Main Material:steel bar,angle steel(Q235/Q345)
Design Wind Speed:30M/S(depending on the area)
Surface treatment:hot dip-galvanized
Earthquake Intensity: 8°
Ice Coating:5mm-10mm(different in different regions)
Vertical Deviation:<1/1000
Optimal Temperature:-45o -+45oC
Preservative Treatment: hot-dipped galvanized
Work Life: more than 30years
Material Origin: Q235/Q345
Standard:GB: 700-88 standard