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id="toc-Sets_of_drawings-sublist" class="vector-toc-list"> <li id="toc-Arrangement_drawing" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Arrangement_drawing"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Arrangement drawing</span> </div> </a> <ul id="toc-Arrangement_drawing-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Assembly_drawing" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Assembly_drawing"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Assembly drawing</span> </div> </a> <ul id="toc-Assembly_drawing-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Detail_drawing" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Detail_drawing"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Detail drawing</span> </div> </a> <ul id="toc-Detail_drawing-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Fabrication_drawings" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Fabrication_drawings"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.4</span> <span>Fabrication drawings</span> </div> </a> <ul id="toc-Fabrication_drawings-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-United_Kingdom" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#United_Kingdom"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5</span> <span>United Kingdom</span> </div> </a> <ul id="toc-United_Kingdom-sublist" class="vector-toc-list"> <li id="toc-Tender_drawings" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Tender_drawings"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.1</span> <span>Tender drawings</span> </div> </a> <ul id="toc-Tender_drawings-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Special_detailed_drawing" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Special_detailed_drawing"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.2</span> <span>Special detailed drawing</span> </div> </a> <ul id="toc-Special_detailed_drawing-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Schematic_drawing" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Schematic_drawing"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.3</span> <span>Schematic drawing</span> </div> </a> <ul id="toc-Schematic_drawing-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Detailed_design_drawing" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Detailed_design_drawing"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.4</span> <span>Detailed design drawing</span> </div> </a> <ul id="toc-Detailed_design_drawing-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Installation_drawing" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Installation_drawing"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.5</span> <span>Installation drawing</span> </div> </a> <ul id="toc-Installation_drawing-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Record_(as_installed,_as-built)_drawing" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Record_(as_installed,_as-built)_drawing"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.6</span> <span>Record (as installed, as-built) drawing</span> </div> </a> <ul id="toc-Record_(as_installed,_as-built)_drawing-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Builder's_work_Drawing" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Builder's_work_Drawing"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.7</span> <span>Builder's work Drawing</span> </div> </a> <ul id="toc-Builder's_work_Drawing-sublist" class="vector-toc-list"> <li id="toc-Design_stage" class="vector-toc-list-item vector-toc-level-4"> <a class="vector-toc-link" href="#Design_stage"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.7.1</span> <span>Design stage</span> </div> </a> <ul id="toc-Design_stage-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Installation_stage" class="vector-toc-list-item vector-toc-level-4"> <a class="vector-toc-link" href="#Installation_stage"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.5.7.2</span> <span>Installation stage</span> </div> </a> <ul id="toc-Installation_stage-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </li> </ul> </li> <li id="toc-Details_to_include" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Details_to_include"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Details to include</span> </div> </a> <ul id="toc-Details_to_include-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Job_outlook" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Job_outlook"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Job outlook</span> </div> </a> <button aria-controls="toc-Job_outlook-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Job outlook subsection</span> </button> <ul id="toc-Job_outlook-sublist" class="vector-toc-list"> <li id="toc-Income_of_mechanical_drafters_in_2008" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Income_of_mechanical_drafters_in_2008"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Income of mechanical drafters in 2008</span> </div> </a> <ul id="toc-Income_of_mechanical_drafters_in_2008-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-ADDA_certification" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#ADDA_certification"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>ADDA certification</span> </div> </a> <ul id="toc-ADDA_certification-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Regulations_in_Canada" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Regulations_in_Canada"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Regulations in Canada</span> </div> </a> <ul id="toc-Regulations_in_Canada-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header 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The term sometimes refers to <a href="/wiki/Engineering_drawing" title="Engineering drawing">engineering drawing</a> in general.</div> <p class="mw-empty-elt"> </p> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Building_services_coordinated_drawing.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Building_services_coordinated_drawing.JPG/400px-Building_services_coordinated_drawing.JPG" decoding="async" width="400" height="190" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Building_services_coordinated_drawing.JPG/600px-Building_services_coordinated_drawing.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Building_services_coordinated_drawing.JPG/800px-Building_services_coordinated_drawing.JPG 2x" data-file-width="1293" data-file-height="613" /></a><figcaption>An excerpt from a coordinated working drawing at 1:50 scale</figcaption></figure> <style 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.sidebar:not(.notheme) .sidebar-list-title,html.skin-theme-clientpref-night .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle{background:transparent!important}html.skin-theme-clientpref-night .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle a{color:var(--color-progressive)!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-list-title,html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle{background:transparent!important}html.skin-theme-clientpref-os .mw-parser-output .sidebar:not(.notheme) .sidebar-title-with-pretitle a{color:var(--color-progressive)!important}}@media print{body.ns-0 .mw-parser-output .sidebar{display:none!important}}</style><table class="sidebar sidebar-collapse nomobile nowraplinks"><tbody><tr><td class="sidebar-pretitle">Part of series on</td></tr><tr><th class="sidebar-title-with-pretitle">Technical drawings</th></tr><tr><td class="sidebar-image"><span typeof="mw:File"><a href="/wiki/File:AcotacionTecnico.svg" class="mw-file-description" title="AcotacionTecnico"><img alt="AcotacionTecnico" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a4/AcotacionTecnico.svg/127px-AcotacionTecnico.svg.png" decoding="async" width="127" height="129" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a4/AcotacionTecnico.svg/191px-AcotacionTecnico.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a4/AcotacionTecnico.svg/254px-AcotacionTecnico.svg.png 2x" data-file-width="537" data-file-height="546" /></a></span></td></tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible"><div class="sidebar-list-title" style="color: var(--color-base)">By field</div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Architectural_drawing" title="Architectural drawing">Architectural drawing</a> <ul><li><a href="/wiki/Floor_plan" title="Floor plan">Floor plan</a></li></ul></li> <li><a href="/wiki/Electrical_drawing" title="Electrical drawing">Electrical drawing</a></li> <li><a href="/wiki/Engineering_drawing" title="Engineering drawing">Engineering drawing</a></li> <li><a href="/wiki/Plumbing_drawing" title="Plumbing drawing">Plumbing drawing</a></li> <li><a href="/wiki/Structural_drawing" title="Structural drawing">Structural drawing</a></li> <li><a href="/wiki/Scientific_illustration" class="mw-redirect" title="Scientific illustration">Scientific illustration</a></li> <li><a class="mw-selflink selflink">Mechanical systems drawing</a></li> <li><a href="/wiki/Working_drawing" class="mw-redirect" title="Working drawing">Working drawing</a></li> <li><a href="/wiki/Archaeological_illustration" title="Archaeological illustration">Archaeological illustration</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)">Types</div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Sketch_(drawing)" title="Sketch (drawing)">Sketches</a></li> <li><a href="/wiki/Blueprint" title="Blueprint">Blueprint</a></li> <li><a href="/wiki/Technical_drawing" title="Technical drawing">Technical drawing</a></li> <li><a href="/wiki/Assembly_drawing" class="mw-redirect" title="Assembly drawing">Assembly drawing</a></li> <li><a href="/wiki/Cross_section_(geometry)" title="Cross section (geometry)">Cross section</a></li> <li><a href="/wiki/Cutaway_diagram" class="mw-redirect" title="Cutaway diagram">Cutaway diagram</a></li> <li><a href="/wiki/Line_art" title="Line art">Line drawings</a></li> <li><a href="/wiki/Patent_drawings" class="mw-redirect" title="Patent drawings">Patent drawings</a></li> <li><a href="/wiki/Technical_illustration" title="Technical illustration">Technical illustration</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)"><a href="/wiki/CAD" class="mw-redirect" title="CAD">CAD</a></div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Product_and_manufacturing_information" title="Product and manufacturing information">Product and manufacturing information</a></li> <li><a href="/wiki/Exploded_view" class="mw-redirect" title="Exploded view">Exploded view</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)">Standards</div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><b>INT</b>: <a href="/wiki/ISO_128" title="ISO 128">ISO 128</a></li> <li><b>US</b>: <a href="/wiki/ANSI/ASME_Y14.1" title="ANSI/ASME Y14.1">ANSI/ASME Y14.1</a></li> <li><b>RU</b>: <a href="/wiki/Unified_System_for_Design_Documentation_(Russia)" title="Unified System for Design Documentation (Russia)">ESKD</a></li></ul></div></div></td> </tr><tr><td class="sidebar-content"> <div class="sidebar-list mw-collapsible mw-collapsed"><div class="sidebar-list-title" style="color: var(--color-base)">See also</div><div class="sidebar-list-content mw-collapsible-content"> <ul><li><a href="/wiki/Outline_of_drawing_and_drawings" title="Outline of drawing and drawings">Outline of drawing and drawings</a></li> <li><a href="/wiki/3D_projection" title="3D projection">3D projection</a></li></ul></div></div></td> </tr><tr><td class="sidebar-navbar"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Technical_drawings" title="Template:Technical drawings"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/w/index.php?title=Template_talk:Technical_drawings&action=edit&redlink=1" class="new" title="Template talk:Technical drawings (page does not exist)"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Technical_drawings" title="Special:EditPage/Template:Technical drawings"><abbr title="Edit this template">e</abbr></a></li></ul></div></td></tr></tbody></table><p><b>Mechanical systems drawing</b> is a type of <a href="/wiki/Technical_drawing" title="Technical drawing">technical drawing</a> that shows information about heating, ventilating, air conditioning and transportation around the building (Elevators or Lifts and Escalator).<sup id="cite_ref-MECH_1-0" class="reference"><a href="#cite_note-MECH-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> It is a powerful tool that helps analyze complex systems. These drawings are often a set of detailed drawings used for construction projects; it is a requirement for all <a href="/wiki/HVAC" class="mw-redirect" title="HVAC">HVAC</a> work. They are based on the floor and reflected ceiling plans of the architect. After the mechanical drawings are complete, they become part of the construction drawings, which is then used to apply for a building permit. They are also used to determine the price of the project.<sup id="cite_ref-MECH_1-1" class="reference"><a href="#cite_note-MECH-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Sets_of_drawings">Sets of drawings</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=1" title="Edit section: Sets of drawings"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Arrangement_drawing">Arrangement drawing</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=2" title="Edit section: Arrangement drawing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Arrangement drawings include information about the self-contained units that make up the system: table of parts, fabrication and detail drawing, overall dimension, weight/mass, lifting points, and information needed to construct, test, lift, transport, and install the equipment. These drawings should show at least three different <a href="/wiki/Orthographic_projection_(geometry)" class="mw-redirect" title="Orthographic projection (geometry)">orthographic</a> views and clear details of all the components and how they are assembled.<sup id="cite_ref-PROCESS_2-0" class="reference"><a href="#cite_note-PROCESS-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Assembly_drawing">Assembly drawing</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=3" title="Edit section: Assembly drawing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The assembly drawing typically includes three orthographic views of the system: overall dimensions, weight and mass, identification of all the components, quantities of material, supply details, list of reference drawings, and notes. Assembly drawings detail how certain component parts are assembled.<sup id="cite_ref-PROCESS_2-1" class="reference"><a href="#cite_note-PROCESS-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>An assembly drawing shows which order the product is put together, showing all the parts as if they were stretched out. This will help a welder to understand how the product will go together so he get an idea of where the weld is needed. The assembly drawing will contain the following; information overall dimensions, weight and mass, identification of all the components, quantities of material, supply details, list of reference drawings, and notes. </p> <div class="mw-heading mw-heading3"><h3 id="Detail_drawing">Detail drawing</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=4" title="Edit section: Detail drawing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In detail drawings, components used to build the mechanical system are described in some detail to show that the designer's specifications are met: relevant codes, standards, geometry, weight, mass, material, heat treatment requirements, surface texture, size tolerances, and geometric tolerances.<sup id="cite_ref-PROCESS_2-2" class="reference"><a href="#cite_note-PROCESS-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Fabrication_drawings">Fabrication drawings</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=5" title="Edit section: Fabrication drawings"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A fabrication is made up of many different parts. A fabrication drawing has a list of parts that make up the fabrication. In the list, parts are identified (balloons and leader lines) and complex details are included: welding details, material standards, codes, and tolerances, and details about heat/stress treatments. and also<sup id="cite_ref-PROCESS_2-3" class="reference"><a href="#cite_note-PROCESS-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="United_Kingdom">United Kingdom</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=6" title="Edit section: United Kingdom"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading4"><h4 id="Tender_drawings">Tender drawings</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=7" title="Edit section: Tender drawings"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading4"><h4 id="Special_detailed_drawing">Special detailed drawing</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=8" title="Edit section: Special detailed drawing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Line diagrams and layouts indicating basic proposals, location of main items of plant, routes of main pipes, air ducts and cable runs in such detail as to illustrate the incorporation of the engineering services within the project as a whole. </p> <div class="mw-heading mw-heading4"><h4 id="Schematic_drawing">Schematic drawing</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=9" title="Edit section: Schematic drawing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The schematic is a line diagram, not necessarily to scale, that describes interconnection of components in a system. The main features of a schematic drawing show: </p> <ul><li>A two dimensional layout with divisions that show distribution of the system between building levels, or an isometric-style layout that shows distribution of systems across individual floor levels</li> <li>All functional components that make up the system, i.e., plant items, pumps, fans, valves, strainers, terminals, electrical switchgear, distribution and components</li> <li>Symbols and line conventions, in accordance with industry standard guidance</li> <li>Labels for pipe, duct, and cable sizes where not shown elsewhere</li> <li>Components that have a sensing and control function, and links between them—building management systems, fire alarms and HV controls</li> <li>Major components, so their whereabouts in specifications and other drawings can be easily determined</li></ul> <div class="mw-heading mw-heading4"><h4 id="Detailed_design_drawing">Detailed design drawing</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=10" title="Edit section: Detailed design drawing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A drawing the intended locations of plant items and service routes in such detail as to indicate the design intent. The main features of detailed design drawings should be as follows: </p> <ul><li>Plan layouts to a scale of at least 1:100.</li> <li>Plant areas to a scale of at least 1:50 and accompanied by cross-sections.</li> <li>The drawing don't indicate precise positions of services, but should be feasible to install the services within the general routes indicated. It should be possible to produce co-ordination drawings or installation drawings without major re-routing of the services.</li> <li>Represent pipework by single line layouts.</li> <li>Represent ductwork by either double or single line layouts as required to ensure that the routes indicated are feasible.</li> <li>Indicate on the drawing the space available for major service routing in both horizontal and vertical planes.</li></ul> <div class="mw-heading mw-heading4"><h4 id="Installation_drawing">Installation drawing</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=11" title="Edit section: Installation drawing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A drawing which based on the detailed drawing, installation drawing or co-ordination drawing (interface drawing) with the primary purpose of defining that information needed by the tradesmen on site to install the works or concurrently work among various engineering assembly. The main features of typical installation drawings are: </p> <ul><li>Plan layouts to a scale of at least 1:50, accompanied by cross-sections to a scale of at least 1:20 for all congested areas</li> <li>A spatially coordinated drawing, i.e., show no physical location clashes between the system components</li> <li>Allowance for inclusion of all supports and fixtures necessary to install the works</li> <li>Allowance for the service at its widest point for spaces between pipe and duct runs, for insulation, standard fitting dimensions, and joint widths</li> <li>Installation details provided from shop drawings</li> <li>Installation working space; space to facilitate commissioning and space to allow on-going operation and maintenance in accordance with the relevant health and safety requirements</li> <li>Plant and equipment including alternatives and options</li> <li>Dimensions where services positioning is important enough not to installers</li> <li>Plant room layouts to a scale of at least 1:20, accompanied by cross-sections and elevations to a scale of at least 1:20</li></ul> <div class="mw-heading mw-heading4"><h4 id="Record_(as_installed,_as-built)_drawing"><span id="Record_.28as_installed.2C_as-built.29_drawing"></span>Record (as installed, as-built) drawing</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=12" title="Edit section: Record (as installed, as-built) drawing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A drawing showing the building and services installations as installed at the date of practical completion. Generally the record drawing is a development of the installation drawing. The main features of the record drawings should be as follows. </p> <ul><li>Provide a record of the locations of all the systems and components installed including pumps, fans, valves, strainers, terminals, electrical switchgear, distribution and components.</li> <li>Use a scale not less than that of the installation drawings.</li> <li>Have marked on the drawings the positions of access points for operating and maintenance purposes.</li> <li>The drawings should not be dimensioned unless the inclusion of a dimension is considered necessary for location.</li></ul> <div class="mw-heading mw-heading4"><h4 id="Builder's_work_Drawing"><span id="Builder.27s_work_Drawing"></span>Builder's work Drawing</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=13" title="Edit section: Builder's work Drawing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading5"><h5 id="Design_stage">Design stage</h5><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=14" title="Edit section: Design stage"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>These drawings show the provisions required to accommodate the services that significantly affect the design of the building structure, fabric, and external works. This includes drawings (and schedules) of work the building trade carries out, or that must be cost-estimated at the design stage, e.g., plant bases </p> <div class="mw-heading mw-heading5"><h5 id="Installation_stage">Installation stage</h5><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=15" title="Edit section: Installation stage"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>These drawings show requirements for building works necessary to facilitate installing the engineering services (other than where it is appropriate to mark out on site). Information on these drawing includes details of all: </p> <ul><li>Bases for plant formed in concrete, brickwork or blockwork, to a scale of not less than 1:20</li> <li>Attendant builders work, holes, chases, etc. for conduits, cables and trunking etc. and any item where access for a function of the installation is required to a scale of not less than 1:100</li> <li>Purpose made brackets for supporting service or plant/equipment to a scale of not less than 1:50</li> <li>Accesses into ceilings, ducts, etc. at a scale of not less than 1:50</li> <li>Special fixings, inserts, brackets, anchors, suspensions, supports etc. at a scale of not less than 1:20</li> <li>Sleeves, puddle flanges, access chambers at a scale not less than 1:20</li></ul> <div class="mw-heading mw-heading2"><h2 id="Details_to_include">Details to include</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=16" title="Edit section: Details to include"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Size, type, and layout of ducting</li> <li>Diffusers, heat registers, return air grilles, dampers</li> <li>Turning vanes, ductwork insulation</li> <li>HVAC unit</li> <li>Thermostats</li> <li>Electrical, water, and/or gas connections</li> <li>Ventilation</li> <li>Exhaust fans</li> <li>Symbol legend, general notes and specific key notes</li> <li>Heating and/or cooling load summary</li> <li>Connection to existing systems</li> <li>Demolition of part or all of existing systems</li> <li>Smoke detector and firestat re-ducting</li> <li>Thermostat programming</li> <li>Heat loss and heat gain calculations</li> <li>Special condition<sup id="cite_ref-MECH_1-2" class="reference"><a href="#cite_note-MECH-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="Job_outlook">Job outlook</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=17" title="Edit section: Job outlook"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>About 80,000 jobs are held by mechanical drafters in the United States of America during 2008. From 2008 to 2018, mechanical drafting hiring rate is expected to neither increase nor decrease. It is encouraged to either take two additional years of training in drafting school after high school or attend a four-year college/university to develop better technical skills and gain more experience with <a href="/wiki/Computer-aided_design" title="Computer-aided design">CAD</a> (computer-aided design).<sup id="cite_ref-JOBS_3-0" class="reference"><a href="#cite_note-JOBS-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Income_of_mechanical_drafters_in_2008">Income of mechanical drafters in 2008</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=18" title="Edit section: Income of mechanical drafters in 2008"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Lowest 10% made $29,390.</li> <li>Highest 10% made $71,340.</li> <li>Middle 50% made between $36,490 to $59,010.</li> <li>Median: $46,640.<sup id="cite_ref-JOBS_3-1" class="reference"><a href="#cite_note-JOBS-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="ADDA_certification">ADDA certification</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=19" title="Edit section: ADDA certification"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The American Design Drafting Association (ADDA) has developed a Drafter Certification Test. The test assesses the drafter's skill in basic drafting concepts: geometric construction, working drawings, and architectural terms and standards. The test is administered periodically at ADDA-authorized sites.<sup id="cite_ref-JOBS_3-2" class="reference"><a href="#cite_note-JOBS-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Regulations_in_Canada">Regulations in Canada</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=20" title="Edit section: Regulations in Canada"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Mechanical system drawings must abide by all of the following regulations: the <a href="/wiki/National_Building_Code_of_Canada" title="National Building Code of Canada">National Building Code of Canada</a>, the National Fire Code, and Model National Energy Code of Canada for Buildings. For residential projects, The National Housing Code of Canada and the Model National Energy Code of Canada for Houses must also be followed. These drawings must also adhere to local and provincial codes and bylaws.<sup id="cite_ref-MECH_1-3" class="reference"><a href="#cite_note-MECH-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=21" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Architectural_drawing" title="Architectural drawing">Architectural drawing</a></li> <li><a href="/wiki/Electrical_drawing" title="Electrical drawing">Electrical drawing</a></li> <li><a href="/wiki/Engineering_drawing" title="Engineering drawing">Engineering drawing</a></li> <li><a href="/wiki/Plumbing_drawing" title="Plumbing drawing">Plumbing drawing</a></li> <li><a href="/wiki/Structural_drawing" title="Structural drawing">Structural drawing</a></li> <li><a href="/wiki/Plan_(drawing)" title="Plan (drawing)">Plan (drawing)</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=22" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-MECH-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-MECH_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-MECH_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-MECH_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-MECH_1-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.about-building-in-canada.com/mechanical.html">"Building in Canada. The Requirements before Any Construction Project Begins"</a>, <i><a href="/w/index.php?title=Building_in_Canada&action=edit&redlink=1" class="new" title="Building in Canada (page does not exist)">Building in Canada</a></i>, Retrieved on 2011-01-29.</span> </li> <li id="cite_note-PROCESS-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-PROCESS_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-PROCESS_2-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-PROCESS_2-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-PROCESS_2-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.roymech.co.uk/Useful_Tables/Drawing/Mech_Drawings.html">"Mechanical Drawing"</a>, <i><a href="/w/index.php?title=Roymech&action=edit&redlink=1" class="new" title="Roymech (page does not exist)">Roymech</a></i> 5 February 2011. Retrieved on 2011-01-28.</span> </li> <li id="cite_note-JOBS-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-JOBS_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-JOBS_3-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-JOBS_3-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.bls.gov/oco/ocos111.htm">"Occupational Outlook Handbook, 2010-11 Edition"</a>, <i><a href="/w/index.php?title=Drafters&action=edit&redlink=1" class="new" title="Drafters (page does not exist)">Drafters</a></i>, Retrieved on 2011-02-12.</span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mechanical_systems_drawing&action=edit&section=23" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://adc.ucolick.org/detailed_design/drawing_table.htm">Examples of mechanical drawings</a></li> <li><a rel="nofollow" class="external text" href="http://www.bls.gov/oes/current/oes173013.htm">Mechanical Drafters</a> Occupational Employment and Wages, May 2011</li></ul> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 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software">Free and<br />open-source</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a class="mw-selflink selflink">Mechanical</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BRL-CAD" title="BRL-CAD">BRL-CAD</a></li> <li><a href="/wiki/FreeCAD" title="FreeCAD">FreeCAD</a></li> <li><a href="/wiki/HeeksCAD" title="HeeksCAD">HeeksCAD</a></li> <li><a href="/wiki/LibreCAD" title="LibreCAD">LibreCAD</a></li> <li><a href="/wiki/Open_Cascade_Technology" title="Open Cascade Technology">Open Cascade Technology</a></li> <li><a href="/wiki/OpenSCAD" title="OpenSCAD">OpenSCAD</a></li> <li><a href="/wiki/OpenVSP" title="OpenVSP">OpenVSP</a></li> <li><a href="/wiki/QCAD" title="QCAD">QCAD</a></li> <li><a href="/wiki/RattleCAD" title="RattleCAD">rattleCAD</a></li> <li><a href="/wiki/Salome_(software)" title="Salome (software)">Salome</a></li> <li><a href="/wiki/SolveSpace" title="SolveSpace">SolveSpace</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Electronic_design_automation" title="Electronic design automation">Electrical</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Electric_(software)" title="Electric (software)">Electric</a></li> <li><a href="/wiki/FreePCB" title="FreePCB">FreePCB</a></li> <li><a href="/wiki/Fritzing" title="Fritzing">Fritzing</a></li> <li><a href="/wiki/GEDA" title="GEDA">gEDA</a></li> <li>Horizon EDA</li> <li><a href="/wiki/KiCad" title="KiCad">KiCad</a></li> <li><a href="/wiki/KTechLab" title="KTechLab">kTechLab</a></li> <li><a href="/wiki/Magic_(software)" title="Magic (software)">Magic</a></li> <li><a href="/wiki/Ngspice" title="Ngspice">ngspice</a></li> <li><a href="/wiki/Oregano_(software)" title="Oregano (software)">Oregano</a></li> <li><a href="/wiki/Pcb-rnd" title="Pcb-rnd">pcb-rnd</a></li> <li><a href="/wiki/Quite_Universal_Circuit_Simulator" title="Quite Universal Circuit Simulator">QUCS</a></li> <li><a href="/wiki/SPICE" title="SPICE">SPICE</a></li> <li><a href="/wiki/XCircuit" title="XCircuit">XCircuit</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Proprietary_software" title="Proprietary software">Proprietary</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a class="mw-selflink selflink">Mechanical</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ABViewer" title="ABViewer">ABViewer</a></li> <li><a href="/wiki/Alibre_Design" title="Alibre Design">Alibre Design</a></li> <li><a href="/wiki/Archicad" title="Archicad">Archicad</a></li> <li><a href="/wiki/AutoCAD" title="AutoCAD">AutoCAD</a></li> <li><a href="/wiki/Autodesk_Alias" title="Autodesk Alias">Autodesk Alias</a></li> <li><a href="/wiki/Autodesk_Inventor" title="Autodesk Inventor">Autodesk Inventor</a></li> <li><a href="/wiki/Autodesk_Revit" title="Autodesk Revit">Autodesk Revit</a></li> <li><a href="/wiki/AutoTURN" title="AutoTURN">AutoTURN</a></li> <li><a href="/wiki/BricsCAD" title="BricsCAD">BricsCAD</a></li> <li><a href="/wiki/CATIA" title="CATIA">CATIA</a></li> <li><a href="/wiki/Cimatron" title="Cimatron">Cimatron</a></li> <li><a href="/wiki/Cobalt_(CAD_program)" title="Cobalt (CAD program)">Cobalt</a></li> <li><a href="/wiki/PTC_Creo_Elements/Direct_Drafting" title="PTC Creo Elements/Direct Drafting">Creo Elements/Direct Drafting</a>, <a href="/wiki/Creo_Parametric" title="Creo Parametric">Creo Parametric</a></li> <li><a href="/wiki/DesignSpark_Mechanical" title="DesignSpark Mechanical">DesignSpark Mechanical</a></li> <li><a href="/wiki/FastCAD" title="FastCAD">FastCAD</a> (EasyCAD)</li> <li><a href="/wiki/FINE_MEP" title="FINE MEP">FINE</a></li> <li><a href="/wiki/FORAN_System" title="FORAN System">FORAN</a></li> <li><a href="/wiki/Fusion_360" title="Fusion 360">Fusion 360</a></li> <li><a href="/wiki/GstarCAD" title="GstarCAD">GstarCAD</a></li> <li><a href="/wiki/IRONCAD" title="IRONCAD">IRONCAD</a></li> <li><a href="/wiki/KeyCreator" title="KeyCreator">KeyCreator</a> (<i><a href="/wiki/CADKEY" title="CADKEY">CADKEY</a></i>)</li> <li><a href="/wiki/MEDUSA4" title="MEDUSA4">MEDUSA4</a></li> <li><a href="/wiki/MicroStation" title="MicroStation">MicroStation</a></li> <li><a href="/wiki/Siemens_NX" title="Siemens NX">NX</a></li> <li><a href="/wiki/Onshape" title="Onshape">Onshape</a></li> <li><a href="/wiki/PDMS_(software)" title="PDMS (software)">PDMS</a></li> <li><a href="/wiki/Pro/DESKTOP" title="Pro/DESKTOP">Pro/DESKTOP</a></li> <li><a href="/wiki/Rhinoceros_3D" title="Rhinoceros 3D">Rhinoceros 3D</a> <ul><li><a href="/wiki/Grasshopper_3D" title="Grasshopper 3D">Grasshopper 3D</a></li></ul></li> <li><a href="/wiki/RattleCAD#Source_closing" title="RattleCAD">rattleCAD 4.0</a></li> <li><a href="/wiki/Shapr3D" title="Shapr3D">Shapr3D</a></li> <li><a href="/wiki/Solid_Edge" title="Solid Edge">Solid Edge</a></li> <li><a href="/wiki/SolidWorks" title="SolidWorks">SolidWorks</a></li> <li><i><a href="/wiki/Sonata_(building_design_software)" title="Sonata (building design software)">Sonata</a></i> (<i><a href="/wiki/RUCAPS" title="RUCAPS">RUCAPS</a></i>)</li> <li><a href="/wiki/SpaceClaim" title="SpaceClaim">SpaceClaim</a></li> <li><a href="/wiki/T-FLEX_CAD" title="T-FLEX CAD">T-FLEX CAD</a></li> <li><a href="/wiki/Tinkercad" title="Tinkercad">Tinkercad</a></li> <li><a href="/wiki/TurboCAD" title="TurboCAD">TurboCAD</a></li> <li><a href="/wiki/VariCAD" title="VariCAD">VariCAD</a></li> <li><a href="/wiki/ZWCAD" title="ZWCAD">ZWCAD</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Electronic_design_automation" title="Electronic design automation">Electrical</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Allegro_(CAD_software)" class="mw-redirect" title="Allegro (CAD software)">Allegro</a> (<i><a href="/wiki/OrCAD" title="OrCAD">OrCAD</a></i>)</li> <li><a href="/wiki/Altium_Designer" title="Altium Designer">Altium Designer</a> (<i><a href="/wiki/Altium#History" title="Altium">Protel</a></i> (<i><a href="/wiki/Autotrax" title="Autotrax">Autotrax</a></i> (<i>Easytrax</i>, <i>Tango PCB</i>)), <i><a href="/wiki/P-CAD" title="P-CAD">P-CAD</a></i>)</li> <li><a href="/wiki/AutoCAD" title="AutoCAD">AutoCAD</a> Electrical</li> <li><a href="/wiki/Mentor_Graphics" title="Mentor Graphics">BoardStation, IntegraStation, PADS, Xpedition</a></li> <li><a href="/wiki/CADSTAR" title="CADSTAR">CADSTAR</a></li> <li><a href="/wiki/CircuitMaker" title="CircuitMaker">CircuitMaker</a></li> <li><a href="/wiki/Zuken" title="Zuken">CR-2000, CR-3000</a>, <a href="/wiki/CR-5000" title="CR-5000">CR-5000</a>, <a href="/wiki/CR-8000" title="CR-8000">CR-8000</a></li> <li><a href="/wiki/DesignSpark_PCB" title="DesignSpark PCB">DesignSpark PCB</a></li> <li><a href="/wiki/DipTrace" title="DipTrace">DipTrace</a></li> <li><a href="/wiki/EAGLE_(program)" title="EAGLE (program)">EAGLE</a></li> <li><a href="/wiki/EasyEDA" title="EasyEDA">EasyEDA</a></li> <li><a href="/wiki/LTspice" title="LTspice">LTspice</a></li> <li><i><a href="/wiki/Micro-Cap" title="Micro-Cap">Micro-Cap</a></i></li> <li><a href="/wiki/NI_Multisim" title="NI Multisim">Multisim</a></li> <li><a href="/wiki/PCB_(software)" title="PCB (software)">PCB</a></li> <li><a href="/wiki/Proteus_Design_Suite" title="Proteus Design Suite">Proteus</a></li> <li><a href="/wiki/Pulsonix" title="Pulsonix">Pulsonix</a></li> <li><a href="/wiki/SolidWorks" title="SolidWorks">SolidWorks</a> Electrical</li> <li><a href="/wiki/TARGET_(CAD_software)" title="TARGET (CAD software)">TARGET</a></li> <li><a href="/wiki/TopoR" title="TopoR">TopoR</a> (<a href="/wiki/TopoR#Features" title="TopoR">Delta Design</a>, <i><a href="/wiki/TopoR#History" title="TopoR">FreeStyle</a></i>)</li> <li><a href="/wiki/NI_Ultiboard" title="NI Ultiboard">Ultiboard</a></li> <li><a href="/wiki/Upverter" title="Upverter">Upverter</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/File_format" title="File format">File formats</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/3D_Manufacturing_Format" title="3D Manufacturing Format">3MF</a></li> <li><a href="/wiki/ACIS#File_format" title="ACIS">ACIS</a></li> <li><a href="/wiki/Additive_manufacturing_file_format" title="Additive manufacturing file format">AMF</a></li> <li><a href="/wiki/C3D_Toolkit" title="C3D Toolkit">C3D</a></li> <li><a href="/wiki/KeyCreator" title="KeyCreator">CKD</a></li> <li><a href="/wiki/Specctra" title="Specctra">DSN</a></li> <li><a href="/wiki/Design_Web_Format" title="Design Web Format">DWF</a></li> <li><a href="/wiki/Open_Packaging_Conventions" title="Open Packaging Conventions">DWFX</a></li> <li><a href="/wiki/.dwg" title=".dwg">DWG</a></li> <li><a href="/wiki/AutoCAD_DXF" title="AutoCAD DXF">DXF</a></li> <li><a href="/wiki/IGES" title="IGES">IGES</a></li> <li><a href="/wiki/Wavefront_.obj_file" title="Wavefront .obj file">OBJ</a></li> <li><a href="/wiki/Open_Design_Alliance" title="Open Design Alliance">OpenDWG</a></li> <li><a href="/wiki/PLY_(file_format)" title="PLY (file format)">PLY</a></li> <li><a href="/wiki/OrCAD#OrCAD_PSpice" title="OrCAD">PSpice</a></li> <li><a href="/wiki/Specctra" title="Specctra">SES</a></li> <li><a href="/wiki/ISO_10303" title="ISO 10303">STEP</a></li> <li><a href="/wiki/STL_(file_format)" title="STL (file format)">STL</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Geometric_modeling_kernel" title="Geometric modeling kernel">Modeling<br />kernels</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ACIS" title="ACIS">ACIS</a></li> <li><a href="/wiki/C3D_Toolkit" title="C3D Toolkit">C3D</a></li> <li><a href="/wiki/Digital_Geometric_Kernel" title="Digital Geometric Kernel">Digital Geometric Kernel</a> (<i>KernelCAD</i>)</li> <li><a href="/wiki/IntelliCAD" title="IntelliCAD">IntelliCAD</a></li> <li><a href="/wiki/Open_Cascade_Technology" title="Open Cascade Technology">Open Cascade Technology</a></li> <li><a href="/wiki/Open_Design_Alliance" title="Open Design Alliance">Open Design Alliance</a> (<i>Teigha</i>)</li> <li><a href="/wiki/Romulus_(modelling_kernel)" title="Romulus (modelling kernel)">Romulus</a> (<a href="/wiki/Parasolid" title="Parasolid">Parasolid</a>)</li> <li><a href="/wiki/Russian_Geometric_Kernel" title="Russian Geometric Kernel">RGK</a></li> <li><a href="/wiki/ShapeManager" title="ShapeManager">ShapeManager</a></li> <li><a href="/wiki/Solid_Modeling_Solutions" title="Solid Modeling Solutions">SMLib</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Historic</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/DAC-1" title="DAC-1">DAC-1</a></i> (1963)</li> 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