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50m Clear Span Steel Exhibition Hall

Steel Structure Building
2026-05-29
steel exhibition hall portal frame building clear span construction
This video explains the main functions and practical uses of a 50m clear span steel exhibition hall in a clear, step-by-step format. You'll see how this portal frame steel structure creates 4000sqm of column-free space, learn about the high-strength Q355B welded H sections and structural engineering, and discover real-world applications for trade shows, event venues, and commercial display spaces.