중국강철 프레임, 강철 구조, 강철 건설 제조 / 공급 업체,제공 품질 Lightweight Prefabricated Steel Structure Workshop Customizable Low Cost Outdoor Facilities, Low Cost Large Span Steel Structure Warehouse High Strength Steel Sandblasted Free Design, High Strength Corrosion Resistant Steel Structure Canopy for Industrial and Commercial Buildings 등등.