CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'managed',cRay: '91a1c2224d8bce0d',cH: 'Hks6pTwcRwztwdJJcxx5tH28ClX4882t7XOLGnYH9ws-1740927570-1.2.1.1-f6Sv9dZn2YBvi1N1YVfrtGcnWChduqBEagyuJP44rDuv8ruiR0WQuhYg0K071THj',cUPMDTk: "\/abstracts\/search?q=educational%20building&__cf_chl_tk=Tm6BBIrlkuBCHyxJFiht_3ReQFf5BaeOV2D6l9aj8Pg-1740927570-1.0.1.1-4MoJ_mAn9DEHQYOGEAzuyEgQRzZjeqnmn9NhVOc8lYM",cFPWv: 'b',cITimeS: '1740927570',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=educational%20building&__cf_chl_f_tk=Tm6BBIrlkuBCHyxJFiht_3ReQFf5BaeOV2D6l9aj8Pg-1740927570-1.0.1.1-4MoJ_mAn9DEHQYOGEAzuyEgQRzZjeqnmn9NhVOc8lYM",md: "kdfeJTMqWtT9ALJzHby2LaZXAHraCHw.j989sOPo7JY-1740927570-1.2.1.1-9fMMr2E0k5CaVYG9uQ_i0DcBa_uXBmz8Dke2qB_R9.Q47uA8nNc6pNqg5bhNaiMjOEB8_jkezhsAA9NdZuz1eHgfT7a87W9VBeY.MCtx6drYzQWz_1s7y_OvxdXE_rWI6wy2Jzvw5_QKREhnxfpsQ3NXgvfcvKCBRVtiSjnxeXdpjMp2Zs1S6pDIUbI_H8q6QYsC9.v3HowLkeAfXdcbBFk9JLcDMOyQoL.DQh_EiuWRbY8JmxTk40wsWqTj6DT2.xCean4mRdvXV8U80w.0zLdJ0StWwdDSG3lK84MJDvoN.1p2CC2CS.KY6dAJHIRFDdUrfA9IY2lwF3FPpwjhaKU92Q21nLFZH8Sdl737q031BGxzFcmSRbe1VBBfXA.TeochX_DWQQ_AhJa9kVMlS9OD.vB.NlHHPDePXbcMBpcCVOJcGphBmY9EDrw_b8_SHKQrdpO7t6j7sq54a2sm_Fx2M.hiyu9FBUKO7f3uYLf5Pgh3zjPWBXJvKJCW.F5c5_rrC2lsf6XPkzY4RJCYr1iq_r.biYTfdsVCXQ1l5_1DdnxcrYxK2FOKAornMOeGVAKOZJl7QBNzqFIbQnsTRziL78yZsm1MZITt72scoCb7OO.xIo2d8yvuQHdSOsStWvHBbPO9o3VgFNd9j_uBELuSggNIFJsCvrVsPTZFFvAHuyzparCJcfS7EuiIEWYTSc8U6hZUOx.k9qr._8.UnkT7GWWk1sj5FNaCf5MR4Qvq8gPNQvyRzHcyUUZ5J4BhdUEYpFeSIdXSZdU18f_g5Z9et8zSLIYECxVIpoay.JiVakoLsTXF4MwlqfFhQ.E8Krnoniz4yXaFAas0Omga1wxuYCv1YfXRfOyyOKU6ArUW_Zbxmm5WFPiMSL94ZlCgTTxBTa0MscR_qJOnIvWbpAfZ19s.lYD0iFfS.rqw2kQYtL8OEP8UZ_f0Zs71BrcdKt0Qq9KMQ3d8nJICazNc0zQXUq3NFjDReKwE9h0qG79RlNm8yjZ6ZYfao1p0LTiAsHg5HXoS9c1n7Mi0Mra8EROOMGkxj8fKpcc9hHx.cznNBTblF8nJCXMiKh9habguq4r7i2P8yz3Dn.gMzQ.Zo9GNFiU1dgqzqDug9tSL2xQTj5bUCMPGalGUb93HwZBdvlYvETGBr61ADq7NZdzkt94Hm1F4meSBd_T6HgjYubOfvvuJvv1af3PwqsB7t43B7HXvfkQ2.UgYB0Ck.UFAmjp1HvM8g64gsTq0ENQDCwZNOS01bw9bx8UbSfCMRTw3EtLDA0UdTcrWnWQ5VL31eDZBaFPmKQgzp.NQ1wl2oN4",mdrd: "fyYpxWKuB1Ps6XhJcE1mUFNabuKee2iSc8ruo3S7aGs-1740927570-1.2.1.1-H23jEmt9MPuQ6A.je3v68pAdrykBNSe7UA4sAn5NVy8i2uo_97ugKG0USX1pYvbPBxe2O.6COUCLPXtLhNRO_kKTylS4wdOTkctku7ipnP0bmKxDEK0MlwNkjgoIIUVLgJPgzmIv9RiO6t1DXpB5M0_8Uu53zt.UrhECs_j9PAS3sdNbElGXl2DtSyqPKIOw.GQM7glOwPqwQ7YcKcJmbLiTlb_QoEpbWyDor.TfUJrw5YertwAIkLIJuT07B8euJ0iqqsSzcorrU5taBdFAOi712XbMbAFHQ6aDIs3qVyS0BCkR.wHdT2DUiSH02U0EWhOgGsng4znt6_XLIHGGFe8I73Ss5bGqmEPDEximUq.EzaslUxbWC.xQloxOcmuqEHlPnNs_7.3vct3W.J79qDnx5VfLRw8G.QS8BJy9vi5w56Kjq4hWQqL.7MtfCUQ2I7qiLtUww_21rd5RKaVUZOau7VhYGOx_x.elBZ8PlMi4D8DaBxCIAMjEv9VScKd1FE5.mlVA2SvboFFH39XeOf_OsoyicCGD3MJQzn5zWmlD7v7_hl6Y5yAWbIgCWPvbb0cGpo7YHuXrnrtLSnHCLSZxwhAW_7YSlJQfdTvFe4jO.W5vFracFzOGMN6IycUfkRtfS34y1j7vBpg4Ow97KNHcmRPDV9HfM4Ih_QLKv31vBZvJrPFgW1FRfSD8JCXMCxRXVu_rlrIP79_Q1zD4brBCbYYJU3r5s_m.9EjBUrcDRiJAulGTOtF7gXY_9wfA_2MtSH.PdJT87AFw.uTA.jmHrgy04QPAJSqbTqqLFJ9Pw7W0Re2_H4dFieRg_oiuHsT8wi4TCt6Af7QDbmg0H12MUFLzvSaUm3lcLuEOkZD3UkiarSBL11sfgZiSspFD5kW5p535zbEuf5TtKS3kVZ2d9NneKwOIHEwZPK.l.29RKJjLoHjSDhlJJux5TVzuwiBkq1ADEWMeBzQVIVv5AUdxtTF8nkjMjAbJhoM.D404zZCNkJ_s5q9uUR_baQDZlyR0tthaKrxGE5PCmyvXCEslH5whZQ0BFRbdmZk9n_lbvC6km1PwlmVCqRn97USt_aeRRWZyzT7ukLUXHP3YplEX_5czI8h6xTXPqSHtylIDFtNH.irw2qlqc6fkukDDGXefitNcGLuulnXh5RC0BsixWAzsJoNnk_gPC.DmkGS..196pRvcXm4mLPblJ79TQoCO.W088foZKdlH6n7KDswRvHU3zvf76Pw09HXwI0gJf5oXy44lryaqYsuJ61Uyb.cVTOhT3Dm1qU_0vdvs2bIZ2VQna38L2UAOlJfsIl5al4a_1FXUzZuECy9RAjiUAPsAFm70nJVzBnihHq5YE02VI94h3PSfqG1EXyOCm.G64LgU83zsdRPnjeyqr.8DzfyNWNWBHUcLWp18kbHP3FoZz04tfZEbkJLBdI7xtXJBA0RCUaDpxjckaUadYA3Jqph12lGmfpJUMH8TA72AUYNrpRrVXMDxNrdkH9ko7CHhiyNjlqi3gShbKHcWCeEIVZ8EqKl9K8sVy44DbI1ITNGzWnpWQwfukiFwvqZbxcx7odKUEo9hZpoHXNLXvAiD3EzQSNSeRQosqNSgid1s4fkls5DnDiLiQ8T_8cRV.XV9Rw4UUpW73tK6QaL_kmU629DKGAGgNLvvDu1GWAQrNN87ICDawPFhTIWn060RsE2scsBQVfCdpsK_2IA5Vqh2G34B.wKmcOTsVgM0VgTu62pJyPR06HXLeLWtVjpIP5Deb8qga0tsx_9c.gcZ7Wuv1Hqym1TENPar_TmznOd59dtgqalKlXOGYdhca9qwPD.kZX54fmy20YIaWz9RJ9kiKwlx0Vs4TWbwUOPZcHuFIdhpf3_RETRQHX05SZQYoN8rjvkAJ8ZCw2CwIidTlYPyTdlYrK3jdsnPjmrYHgzaz1Ojn9IW_laySGbqGDivJ4lpbsvBA4f1uTIfq2Eo2gngXe.GTMVatDx5aefboLC.Tg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91a1c2224d8bce0d';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=educational%20building&__cf_chl_rt_tk=Tm6BBIrlkuBCHyxJFiht_3ReQFf5BaeOV2D6l9aj8Pg-1740927570-1.0.1.1-4MoJ_mAn9DEHQYOGEAzuyEgQRzZjeqnmn9NhVOc8lYM" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>