Welded H Steel
Painted or Galvanized
Aluminum Alloy Window or Plastic Steel Window
Metal Sheet+Glass Wool Insulation
Glass Wool Sandwich Panel
Roof Ventilator
Electric Rolling Door
Currogated Steel Sheet
Currogated Steel Sheet
Usually Red, Navy Blue and White Gray
Currogated Steel Sheet
Low-alloy High-tensile Structural Steel
Bolt Connection
High-Strength Steel
Q235
Wallboard
Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
Common Package
Q235B, Q355B