This structural detail shows hollow structural section perimeter beams supporting a metal roof deck with three distinct conditions at beam intersections, between beams, and at section A-A. The beam assemblies feature a one-quarter-inch end plate connected to the hollow structural section beam, with metal roof deck bearing across the framing. Additional closure plates are referenced via detail callouts at the roof edge intersection. Three-sixteenth-inch fillet welds secure the hollow structural section framing members as specified per plan.
A A HSS BM W/ 1/4" END PL HSS BM BEYOND BETWEEN BMS SEE DETAIL FOR CLOSURE PL MTL ROOF DECK AT BM INTERSECTION HSS BM HSS BM, SEE PLAN HSS BM, SEE PLAN 3/16 3/16 HSS BM WHERE OCCURS, SEE PLAN MTL ROOF DECK SEE DETAIL FOR CLOSURE PL SECTION A-A / (3 SE703) / (3 SE703)
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