Project case: Hengda steel structure workshop building:

The axis area for this steel structure workshop building is 19578m2

Axis dimension is 180m, 108m, the eave height is 14.15meters.

The primary member is Q345B, all are sand-blasting,

The surface treatment quality required meets GB 8923 SA 2 1/2 Grade

Painting is two coats of anti-corrosive primer and two alkyd finish

Crane runway girder is equipped in each span, install 32mt and 16mt overhead crane