Ulayini wokukhiqiza ozenzakalelayo ngokugcwele, wonke umugqa uhlanganisa imishini emithathu yomshini we-Main Tee, umshini we-Cross Tee kanye nomshini we-Wall angle.
Usayizi weTee oyinhloko ngu-1220mm noma u-1200mm, usayizi we-Cross Tee ungu-610mm noma u-600mm.
Umshini we-Main Tee usika kuqala bese ubhoboza izimbobo. Umshini we-Cross Tee ubhoboza izimbobo nhlangothi zombili ngamadivaysi amabili okubhoboza kuqala bese uyasika.
Ijubane lomshini we-Main Tee nomshini we-Cross Tee ngu-25m/min. Ijubane lomshini we-Wall angle ngu-40m/min.
Umshini unokunemba okuphezulu, ukulungisa iphutha okulula, nokumosha okuncane kwezinto ezingavuthiwe, okusindisa kakhulu izindleko (ngoba izinto zokusetshenziswa ze-T-ceiling zibiza kakhulu).