An HSS 4x4x1/4 ladder beam connects to a vertical structural beam passing through an insulated metal panel wall. A flat bar bracket measuring 1/4 inch by 3 inches forms the side rail, fitted with a rung positioned on a 7-inch centerline. Fillet welds of 1/8-inch typical size secure the assembly components. The ladder beam features a capped end detailed per structural specifications.
13 Y BEAM PER STRUCTURAL IMP WALL LADDER BEAM, HSS4X4X1/4, CAP END PER STRUCTURAL BRACKET, FB 1/4" x 3" SIDE RAIL RUNG 7" C L 1/8 1/8 TYP CLR 3" 5 3.A-542 2'-4 3/4" 1/8 TYP
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