1. Ezifundeni ezijwayele ukuqhuma, kubalulekile ukuthi izivalo zezinto zikagesi zixhumeke ngokuphephile ohlelweni lokubeka phansi.
2. Lapho ukhetha ukubeka phansi izintambo zemishini kagesi, izintambo zethusi ezithambile ezinemicu eminingi, enendawo ephambanayo okungenani 4 amamilimitha square, kunconywa.
3. Ku eziqhumayo izindawo eziyingozi, ama-conductor aphansi ayinhloko kufanele axhume kumzimba ophansi ukusuka ezinhlotsheni ezihlukahlukene, ukuqinisekisa ubuncane bokuxhumana okubili okuhlukene.
Isexwayiso: Ukusetshenziswa kwamapayipi okuthwala ezivuthayo amagesi noma uketshezi njengama-conductor aphansi akuvunyelwe ngokuphelele.