A continuous twelve-gauge bent plate fastens to the high flute of the metal deck with two rows of number twelve screws at twelve inches on center. The curb connects to the plate using one-quarter by fourteen-inch screws spaced at eight inches on center with a minimum of three per side. Additional number twelve self-drilling and self-tapping screws secure the assembly at eight inches on center with a minimum of three per side.
EQ EQ 8" 1 1/2" 4" 8" CURB ATTACHMENT STEEL BEAM METAL DECK PER PLAN CURB ATTACH CURB TO PLATE W/ 1/4-14 SCREWS @ 8" O/C (MIN 3 PER SIDE) #12 SELF DRILLING , SELF TAPPING SCREWS @ 8" O/C (MIN 3 PER SIDE) CONT 12 GA BENT PL W/ (2) ROWS #12 SCREWS @ 12" O/C TO HIGH FLUTE METAL DECK PER PLAN STL BM 8" 1 1/2" CURB ATTACHMENT CONT 12 GA BENT PL W/ (2) ROWS #12 SCREWS @ 12" O/C TO HIGH FLUTE BARE METAL DECKING CONDITIONS B A
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