Prefab Steel Structure Building Industrial Commercial Metal Workshop Warehouse Shed Hangar Product Specifications Model NO. KXD-SSB54 Color Reference Ral Member of Engineering Team 20 Quality Control Daily Life Cycle 50 Years Construction Period 60 Days Customer Service Aftersale Service Project Management Turnkey Solution Engineering Tools Autocad Type H-Section Steel Standard GB Forming Hot-Rolled Steel Carbon Structural Steel Q235 Residential Wall Structure Wall Support
