高強度製製鋼構造物 倉庫 長距離軽鋼構造物 ワークショップ

Pre fabricated Light Steel Structure Workshop Warehouse Building High Strength Long Span Easy Installation Quick Detail Light weight, high strength, large span Short construction period, cost effective Good fire resistance & corrosion resistance Movable & recyclable, eco-friendly Components: ...

Q235 温室 プリファブリック 鋼筋構造 倉庫 熱浸し 角管

Hot Dip Galvanized Square Tube For Greenhouse Frame | Anti-Corrosion HDG Rectangular Pipe Agricultural Greenhouse Steel Pipe Quick Detail Light weight, high strength, large span Short construction period, cost effective Good fire resistance & corrosion resistance Movable & recyclable, eco-friendly ...