Building characteristic: The roof profile of the whole building is smooth wave, main steel frame is arc round tube, all round tube will be bend follow precise radian,all cutting should be follow interfingering line cutting technique,to make sure the connectors between round tube in suitable situation . The secondary steel frame is steel space truss, space truss is good looking and increase the steady of the wohlie building. This whole building separate into a few parts, after finish install on ground then lift onto the roof and full weld the connector .


Steel space truss structure is popular used as the roofing of gym 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.