Bolt‑ball space frame adopts bolt‑spherical joint connection system. No welding work is required on site; all components are pre‑fabricated in factory and assembled by high‑strength bolts. It features light self‑weight, large‑span capability, high rigidity and good seismic performance.
All steel members can be hot‑dip galvanized for superior anti‑corrosion property. Widely applied for coal‑shed, cement plant stockyard, natatorium, warehouse and other large‑span roof projects. Fully adaptable to Middle East wind‑sand environment and Southeast Asia humid‑rainy climate, with fast installation and short construction period
large span space frame roof
