The DH series steel truss is designed and manufactured for replacing the solid H steel girders with roof or floor girders in steel structure buildings.

H steel, square steel tube or rectangular steel tube are used as chords, and square steel tubes or rectangular steel tubes are used as abdominal members.

In steel structure buildings, steel truss beams are used for roofing or floor construction instead of real H steel girders.

A girder structure, such as a 12~36 metre span roof or floor girders.