Portal Frame Steel Structure Exhibition Hall Building 50m x 80m x 12m Clear Span Large Space Construction

Portal Frame Steel Structure Exhibition Hall Building

This portal frame steel structure exhibition hall delivers an impressive 50m clear span with no interior columns, creating 4000sqm of uninterrupted floor space. The steel building construction uses Q355B high-strength welded H sections for maximum structural performance in large-span applications.

Key Features

• 50m x 80m x 12m clear span steel framed building with 4000sqm open area
• Portal frame steel building construction using Q355B structural steel
• Zero interior columns for maximum layout flexibility
• Z section galvanized purlins with high rigidity grid structure roof
• Multiple door configurations including rolling and sliding options
• Natural lighting panels on roof for energy efficiency
• Engineered for 150km/h wind load and seismic grade 8

Material Specifications

Applications

Perfect for trade show exhibition halls, conference centers, automobile showrooms, event venues, and large commercial display spaces requiring column-free interiors for maximum flexibility.

Packaging & Delivery

All steel components carefully packed on pallets with edge protection, wrapped in waterproof PE film, and loaded into 40ft HQ containers. Free detailed installation drawings included.