... disma 3.ISO 9001 and ISO 14001 certification Shanghai Star House Co., LtdAdd:2303, Xuanhuang Highway, Huinan Town,Pudong ... :+86-2168043173Mobile: +86-18018653688 Flat Pack Container House & Single Unit&SH1011) FLOORSteel frame made from cold rolled, welded steel profiles, ... smoke density class Q1-low smoke emission2) ROOFSteel frame made from cold rolled, welded steel profiles, steel quality:SPHC ...