A continuous one-and-a-half-inch wood tubing handrail is provided at interior applications, while one-and-a-half-inch stainless steel tubing is used at exterior locations. A one-half-inch by one-half-inch stainless steel bar serves as a cane detection rail, returning and welding directly to the double bar guardrail post. Metal grate treads feature a checkered plate nosing per specification.
4 1/2" 1/2" 1 1/2" ALIGN 1/2" 4" LINE OF STEEL AROUND BAR 1/2" X 1/2" S.S. BAR CANE DETECTION RAIL RETURN & WELD TO DOUBLE BAR GUARDRAIL POST HANDRAIL ABOVE. 1-1/2" - WOOD CONTINUOUS TUBING HANDRAIL @ INTERIOR, TYP. 1-1/2" S.S. TUBING HANDRAIL @ EXTERIOR , TYP. METAL GRATE TREADS WITH CHECKERED PLATE NOSING PER SPEC.
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