Text on the drawing
1ST FL. 424.65' C S4 2 3 S4 2 3 FIRE PROOFING ON BOTTOM OF DECK TO PROVIDE 2 HR PROTECTED SUPPORT FOR WALL ABOVE AND 2 HR PROTECTION AT OFFSET BETWEEN ENCLOSURE WALLS STAIR S030 LOBBY 100 STAIR S130 1 HR FIREPROOFING BELOW 1ST FLOOR DECK, TYPICAL. (NOT SHOWN) 2 HR AT SOME LOCATIONS. 2 HR FIREPROOFING AT STAIR STRUCTURE, TYP 2 HR WALL 2 HR WALL NOTCH 2 HR ENCLOSURE WALL AROUND BEAM. PROVIDE FIRE STOPPING FOR CONTINUOUS ENCLOSURE. F2 9 7/8" PROVIDE FIRE PROOFING / FIRE STOPPING AT TOP OF WALL FOR CONTINUOUS 2 HR ENCLOSURE
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