Isethi engu-3.1 2 yekhanda elilodwa elinganawo amandla isethi engu-1
Ukuqaqa: Umshini ukumodi yekhanda elilodwa.Ukwesekwa okukodwa, lungisa mathupha umqulu wezinto ezibonakalayo ku-shaft yento ekhishwayo.Isimo sokusebenza sizinzile futhi sithembekile.
3.2 Umhlahlandlela Wokudla 1set
Igayidi yokondla, idizayini enengqondo, ingalungiswa ngakolunye uhlangothi futhi inyakazeke kolunye uhlangothi, induku yesikulufu iyalungiswa, futhi isibonisi sendawo sibonisa isikali.
Amapuleti omhlahlandlela ezinhlangothini zombili zepuleti aphathwa ngokushisa ukuze kuqinisekiswe ubulukhuni.
3.3 Iyunithi yokwakha i-Precision roll 1set
Kunezinhlobo ezimbili zamantongomane ngaphandle kwe-archway: isandla sobunxele (i-shaft ephansi) kanye nesandla sokudla (i-shaft ephezulu).