1-1/2" PIPE STEEL HANDRAIL PRIMED AND PAINTED U.N.O. SPECIFICATIONS - GRIND ALL WELDS SMOOTH AND FILL ALL PITS 3" RAD. TYP. 12" MIN. BEYOND END OF RAMP @ TOP & BOT. 7-1/4" MIN. SEE STRUCT. 1-1/2" VERTICAL PIPE STEEL SUPPORTS @ 6'-0" O.C. MAX.. TOP 3" OF VERTICAL SUPPORTS SHALL BE SMALLER THAN HANDRAIL FOR CONTINUOUS GRIPPING SURFACE MIN. 12" HANDRAIL EXTENSION AT TOP & BOT. OF RAMP - RETURN TO WALL, GUARD OR THE LANDING SURFACE OR SHALL BE CONT. TO HANDRAIL OF AN ADJACENT RAMP RUN. CONC. WALK & CURB 2" DIA X 12" LONG STEEL PIPE SLEEVE CAST IN CONC. - INSERT PIPE-RAIL AND FILL W/ GROUT FOR FIXED RAIL 30" MAX. 34" - 38" 3" +/- 1" 3"
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