Abvantbuwan amfãni da rashin amfanin gunkin karfe scapfolding

(1). Yan fa'idohu
1: Matsakaicin geometric na geometric na portal karfe scapfolding an daidaita shi.
2: Tsarin yana da ma'ana, injin din na inji yana da kyau, ƙarfin ƙarfe yana da cikakken amfani, da ƙarfin ƙwararru yana da girma.
3: Za'a iya samun sauƙin taro kuma a lokacin gini, ingantaccen tsari, adana abubuwa da ingantaccen lokaci, aminci da dacewa.
(2). Rashin daidaito
1: Babu sassauci a cikin firam, kuma kowane canji a cikin girman firam ɗin yana buƙatar maye gurbin tare da wani nau'in ƙofa ƙofar da kayan haɗin ƙofa
2: Goyon bayan giciye yana da sauƙin fashewa a tsakiyar hinada;
3: Hukumar suttura mai nauyi ne,
4: Farashin ya fi tsada
3. Daidaitawa
1: Gictrateirƙiri Scaffolding
2: Fasali na tallafi na katako da kuma slab firam (beingding a tsaye);
3: A yi aikin motsa jiki;