标准
AISI认证, ASTM, bs, 中国DIN标准, 国标, JIS
pro. name
prefab steel gas station used canopy for sale designing
System
bolted or welded Joints
Application Fields
Steel Structural Fabrication Construction
Surface treatment
Galvanised
Purlin
Z-shape Steel Purlin
Roofing
Sandwich Panel. Single Steel Sheet
Product name
gas station canopy design