TYPICAL SPRAYED ON BEAM FIREPROOFING OF STRUCTURAL FRAME MAY BE OMITTED WITHIN METAL FRAMED FIREPROOFING ASSEMBLY METAL FRAMED BEAM FIREPROOFING ASSEMBLY WITH SAME OR GREATER FIRE-RATING AS PARTITION. ASSEMBLY CONSISTS OF 2 LAYERS OF 5/8" GYPSUM WALLBOARD OVER 3 5/8" METAL STUD BRACKETS AT 24" OC PER UL ASSEMBLY N505 CLOSE ENDS OF BEAM FIREPROOFING ASSEMBLY PER DETAIL X/AX.X.X SPRAYED ON BEAM FIREPROOFING WHEN REQUIRED ON STRUCTURAL FRAME MAY BE OMITTED WITHIN METAL FRAMED FIRE- RATED ASSEMBLY WHERE PARTITION FIRE-RATING EQUALS OR EXCEEDS THAT FOR STRUCTURAL FRAME METAL FRAMED BEAM FIREPROOFING ASSEMBLY WITH SAME OR GREATER FIRE- RATING THAN PARTITION. ASSEMBLY CONSISTS OF 2 LAYERS 5/8" GYPSUM WALLBOARD OVER 3 5/8" METAL STUD BRACKETS AT 24" OC PER UL ASSEMBLY N505 CLOSE ENDS OF BEAM FIREPROOFING ASSEMBLY PER DETAIL X/AX.X.X MIN 2" FILL DECK FLUTE COMPLETELY WITH BEAM FIREPROOFING COMPOSITE FLOOR DECK OR STEEL ROOF DECK. REFER TO STRUCTURAL DRAWINGS BEAM FIREPROOFING, FIRE RATING AS INDICATED 16 GAUGE METAL ZEE CLIP AT 24" OC MAX AND 2" MAX FROM ENDS WELDED TO BOTTOM FLANGE OF BEAM CONTINUOUS FIRESTOPPING 1" MIN 2" MAX 1' - 0" RUNNER TRACK - ATTACH TO BOTTOM DRIVEN FASTENERS AND WASHERS AT UNDER DECK FLUTES OR #10 SHEET METAL SCREWS IF BETWEEN FLUTES. USE #10 SHEET METAL SCREWS AT 1 1/2" x 1 1/2" x 14 GAUGE CLIP ANGLE. SEALS AND SIGNATURES ISSUED FOR 100% DESIGN DEVELOPMENT
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