★ Isakhiwo esivumelana nezimo;
★ Ukusebenza okulula;
★ Inhlangano yokukhiqiza ebanzi;
★ Ifanele ukukhiqizwa ngobuningi bohlobo olulodwa lwengxenye;
★ Hlangana nokukhiqizwa kweqoqo elincane lezingxenye ezihlukahlukene;
★ Khiqiza ama-wall panel angaphandle ane-insulation eshisayo, kodwa futhi akhiqize ama-wall panels angaphakathi, amapuleti a-laminated kanye nezingxenye ezithile ezimise okukhethekile;