The passenger boarding bridge generator platform framing connection is set at top of steel elevation 81 feet 5 and one-half inches. The assembly features C8X11.5 channel members framed alongside L3X3X1/4 angles and supported by HSS4X4X3/8 hollow structural section columns. A one-inch maximum gap is maintained adjacent to the generator unit, which is coordinated with electrical drawings. Guardrail attachments and adjacent structural interfaces are referenced to detail 22 on sheet S-502.
PBB GENERATOR WEST PLATFORM T/STEEL 81' - 5 1/2" 1 S-407 S-502 14 S-502 13 SIM 2' - 5 1/4" 5/8" 5/8" GUARDRAIL, SEE DETAIL / 22 S-502 GENERATOR, SEE ELECTRICAL 1" MAXIMUM GAP C8X11.5 HSS4X4X3/8 L3X3X1/4 HSS4X4X3/8
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