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1) material: galvanized steel;
2) coating: Zinc coating from 80 to 275g per square meter;
3) thickness: 0.5mm-2.0mm;
4) specification: length 11.85M, width 40mm to 250mm, height 30mm-80mm;
5) special size could be made per customer.
steel roof trusses
Shenzhen Excel Building Products Company
T grid system, wall angle
