标准
AISI认证, ASTM, bs, 中国DIN标准, 国标, JIS
规格
as customers requriement
Surface
Two layers of Anti-rust Paint!
Roof wall material :
Rockwool Sandwich Panels or glass silk floss
Surface treatment:
Blast Cleaning
Size:
Customers' Requirement
Long Life Span:
Can Be Used More Than 50 Years
Wide Span
Single or Multiple Spans, Maximum Span Distance in