1.Light weight,high strength
2.Earthquake resistant
3.Reduce the constrcution periods.
4.Easy to connect and diassemble

The Main steel structure:

Steel column and steel beam

Q345 steel mterial weld H Beam ,node joining is high-strength bolt, coating two layers anti-rust grey paint .

The secondary steel structure:

Q235 steel material bracing on roof and bracing on wall , tie bar and sag-rod, etc, covered with two layer of anti-rust grey paint.

Purlin

Q235 steel material,covered with two layer of anti-rust grey paint.

DUOWEI advantage in steel structure series.

The qulification certificate in China:

Steel structure design calss A

Steel structure manufacture class A

Steel structure construction calss A