A pan tread connects to a channel stringer sized per plan using a one-quarter-inch fillet weld and a partial-joint-penetration weld with a four-to-twelve intermittent spacing. The channel stringer is secured to a welded plate sized per plan with a one-quarter-inch fillet weld having a four-to-twelve intermittent spacing. A handrail per architectural drawings mounts to the assembly with a maximum clearance of one foot three inches.
SEE ARCH 1'-3" MAX, (1/4) 4-12 PJP PAN TREAD CHANNEL STRINGER PER PLAN 1/4 4-12 WELDED PL PER PLAN HANDRAIL PER ARCH 1
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