Text on the drawing
1 HR PROTECTED COLUMN (NOTE THAT STEEL COLUMNS AT BASEMENT ARE ENCASED IN CONCRETE UP TO 8', FIREPROOFED ABOVE.) 2 HR PROTECTED COLUMN (NOTE THAT AT BASEMENT, COLUMNS ARE ENCASED IN CONCRETE UP TO 8', FIREPROOFED ABOVE.) NO PROTECTION ON DECK ASSEMBLY OR STRUCTURE (NOTE THAT AT 1ST FLR LOCATIONS DECK IS EITHER WITHIN A 2 HOUR ENCLOSURE OR BELOW EXTERIOR SPACE.) 1 HR PROTECTED DECK ASSEMBLY AND SUPPORTING STRUCTURE (AT 1ST FLR TYPICAL OCCUPANCY SEPARATION AT FLOOR .) 2 HR PROTECTED DECK ASSEMBLY AND SUPPORTING STRUCTURE (AT 1ST FLOOR SUPPORTING 2 HR EGRESS PATH FROM EXIT ENCLOSURES.) 1 HR PROTECTED SUPPORTING STRUCTURE - BEAM, GIRDER, ETC. (AT 2ND FLOOR SUPPORTING SHAFT WALLS.) FIRE PROOFING DIAGRAMS LEGEND 2 HR PROTECTED SUPPORTING STRUCTURE - BEAM, GIRDER, ETC. (SUPPORTING 2 HR EGRESS PATH AND ENCLOSURE WALLS)
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