Scaffold ndi nsanja yogwirira ntchito yomwe imakhazikitsidwa kuti iwonetsetse kuti ntchito iliyonse yomanga ikupita bwino. Imagawidwa kukhala scaffold yakunja ndi scaffold yamkati molingana ndi malo erection; Timakhazikika pakupanga ndi kugulitsa zida zachitsulo zachitsulo ndi scaffold Chalk; Malinga ndi mawonekedwe ake, amagawidwa kukhala scaffold of the vertical pole, scaffold bridge, portal scaffold, scaffold yoimitsidwa, scaffold yolendewera, cantilever scaffold ndi scaffold yokwera.

Ma scaffolds azifukwa zosiyanasiyana amasankhidwa amitundu yosiyanasiyana ya zomangamanga. Ambiri a mlatho amagwiritsa ntchito scaffolds zomangira mbale, ndipo ena amagwiritsanso ntchito ma portal scaffolds. Nthawi zambiri ma scaffolds apansi pomanga nyumba yayikulu amagwiritsa ntchito masicaffolds omangira, ndipo mtunda wautali wamitengo ya scaffold nthawi zambiri imakhala 1.2 ~ 1.8m; Mtunda wodutsa nthawi zambiri ndi 0.9 ~ 1.5m.

Poyerekeza ndi momwe scaffold imagwirira ntchito, kapangidwe kake kali ndi izi:

1. Kusiyanasiyana kwa katundu ndi kwakukulu;

2. Cholumikizira cholumikizira cholumikizira chimakhala chokhazikika, ndipo kulimba kwa mgwirizano kumagwirizana ndi mtundu wa fastener ndi mtundu wa kukhazikitsa, ndipo magwiridwe antchito amasiyana kwambiri;

3. Pali zolakwika zoyambira pamapangidwe a scaffold ndi zigawo zake, monga kupindika koyambirira ndi dzimbiri la mamembala, cholakwika chachikulu cha erection dimensional, eccentricity ya katundu, ndi zina zambiri;

4. Kusiyana komangiriza kwa malo olumikizirana ndi khoma ku scaffold ndi kwakukulu