Main steel frame cold warehouse: Steel beam & column:Q345,Welded H beam
Wind-resistant column:Q345,Welded H beam
Secondary frame cold warehouse:
Roof purline Z250*75*20*2.2
Ceiling purline C120*50*20*2.2
Wall purline C180*70*20*2
Tie bar Φ102*2
Vertical & horizontal bracing Φ20
Kneel-bracing L50×4
Purline bracing Q235,φ12
Sleeves tube Q235,φ32*2.5
Joints
Roof system of cold warehouse：
Type V930 pu panel 0.5/100/0.6mm Pu panel
Wall system of cold warehouse：
Type v930 panel 0.5/100/0.6mm Pu panel
