This metal guardrail assembly is anchored along a concrete floor on metal deck with a maximum four-inch spacing. The 1.5-inch outside diameter by 0.120-inch thick tube guardrail reaches a top height of three feet six inches above the finished floor. One-inch diameter horizontal rails are welded to the 1.5-inch diameter vertical posts spaced at a maximum of four feet on center. All welds are ground smooth where the vertical post connects to the tube stringer.
CONC. ON METAL DECK MAX. 4". 8 EQUAL PARTS 1-1/2" DIA. VERTICAL POST AT 4'-0" O.C. MAX. TOP OF GUARD @ +3'-6" A.F.F. 1 1/2" O.D. x .120" THICK TUBE GUARDRAIL, TYP. 1" DIA. HORIZONTAL RAIL WELD TO VERTICAL POST, TYP., SEE DETAIL 5/A-522 FOR DISTANCES TUBE STRINGER, GRIND SMOOTH ALL WELDS
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