Small commercial roof framing: open-web steel joists vs parallel-chord wood trusses
The cheaper member package rarely produces the cheaper roof. For a 40 ft or 60 ft column-free shop, compare the complete installed assembly, including deck or sheathing, fire protection, erection equipment, bracing, and mechanical coordination. Which roof system is the better fit for a small commercial building? Compare assemblies after fixing geometry, occupancy, jurisdiction, code […]
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