मानक
तो ऐसी, astm, बी एस, दीन, GB, जिस
उत्पत्ति के प्लेस
Hebei, China
आयाम
'ग्राहकों की आवश्यकता
Wide Span:
Single or Multiple Spans, Maximum Span Distance in
Discount
5% Reduce Over 2000 Square Meters
Customized Design
Various Layout, Beautiful Appearances, Different C
Environment Friendly:
Most of The Excess Material Can Be 100% Recycled;
Long Life Span
Can Be Used More Than 50 Years
Material
Q235/Q235B/Q345/Q345B
Roof wall material :
Rockwool Sandwich Panels or glass silk floss