Africa

Item Parameter
Country/Region Niger (Sahara Desert fringe region of West Africa)
Building Type Single-story portal frame steel structure workshop (under construction, steel frame stage)
Building Area Approx. 3,000 ㎡ (50 m × 60 m)
Seismic Intensity Intensity 7
Wind Load 0.55 kN/㎡ (strong Sahara winds / Harmattan)
Snow Load 0
Roof / Wall Cladding Color steel sandwich panel (high-temperature and sand resistant), not yet enclosed during construction
Main Steel Structure Q355B welded H-section steel (portal frame)
Surface Treatment Sandblasting to Sa2.5 + epoxy zinc-rich primer (spray painting)