Main Material: steel bar, steel tube, angle steel(Q235B/Q355B)

Design Wind Speed: depending on the area

Surface treatment:hot dip-galvanized(ISO1461, ASTM123)

Earthquake Intensity: 8°

Ice Coating: 5mm-10mm(different in different regions)

Vertical Deviation: <1/1000

Optimal Temperature: -45℃ - +45℃

Work Life: more than 30years

Design Standard: TIA-222-G; TIA-222-H