China Flat Pack Container House suppliers Item: modern house container Specific Material Top frameRoof skin0.5mm color steel plate Roof insulation50mm double glass wool, thermal insulation Box roof main beamCross section 180mm, thickness 2.5mm Roof corner210mm*150mm*200mm*4.0mm(thickness) Roof purlinC-beam 80mm*40mm Square tube 20mm*20mm Ceiling tilesV831 color steel ceiling tile 0.4mm Bottom...