Rebar support kujera mai ƙarfi ne, m, ba sauki lalacewa, low yi cost, aiki ceton da kuma lokacin ceto, kuma ya yi girgizar kasa sakamako. A karfafa kankare members, shi ne daya daga cikin makawa aiki guda, musamman da cantilever jirgin, kamar baranda, rumfa, da kuma karfe bar karkashin karfi an dakatar a cikin sama ɓangare ...