This structural roof detail shows a perimeter pipe strut and double channel framing connected to an existing W16 beam and a new steel column. The column is topped with a one-inch cap plate and features internal continuity plates matching the beam flange thickness. A six-inch pipe strut extends from the perimeter pipe to the framing, secured with three-eighths-inch stiffener plates. Double C8 channels span horizontally with three-sixteenths-inch stitch plates spaced at forty-eight inches on center. All plate connections are welded with quarter-inch fillet welds.
6.5 0.5 (E) KALWALL SYSTEM (E) 16" PERIMETER PIPE (N) COL SEE FOUNDATION PLAN FOR SIZE 1/4 1" CAP PLATE 1/4 CONTINUITY PL MATCH BEAM FLANGES THICKNESS (E) W16 BEAM (E) 6" PIPE STRUT 1/4 STIFF PLATE TO (E) PIPE OR W16 & C8 CHANNELS, TYP 3/16" STITCH PLATE BETWEEN C8 CHANNELS @ 48" OC - 15 - 15 DBL C8 CHANNEL 3/8" STIFF PLATE 3/8" STIFF PLATE 3/8" PLATE EA COL FLANGE
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