Steel space truss structure is popular used as the roofing of sport count in the whole world.

Steel space truss structure is grouped by many PCS steel members, according fixed girdding form and through nodes to connect.

Advantage: Light weight, more stronger, good for resisting earth quake, beautiful shape and so on...

Usage: It is widely used as gym, theatre, exhibition showroom, holding area of station, canopy of large bleacher area, hangar, large workshop and so on.