Typical Details | Deflection Drift Angle-1 (DDA-1) Fluted Pan Deck Applications for 1" Overall Movement HW-D-0653 SHAFT WALL, PARALLEL & CANTILEVER UNDER BEAM HW-D-0622 SHAFT WALL, OFFSET UNDER BEAM CONCRETE SLAB OR FLUTED METAL DECK WITH CONCRETE FILL CONCRETE SLAB OR FLUTED METAL DECK WITH CONCRETE FILL SPRAY FIREPROOFING SPRAY FIREPROOFING STEEL BEAM DEFLECTION DRIFT ANGLE DDA-1 (ONE SIDE ONLY) STEEL BEAM STRUCTURAL FIREPROOFING (THICKNESS BY OTHERS) STRUCTURAL FIREPROOFING (THICKNESS BY OTHERS) DEFLECTION DRIFT ANGLE DDA-1 (ONE SIDE ONLY) 1/2" x 20 GA. Z-BAR OR 16 GA. CRC @ 16" O.C. 1" JOINT PROTECTION 1" JOINT PROTECTION MINERAL WOOL CEMCO SLOTTED TRACK MINERAL WOOL 5/8" TYPE "X" DRYWALL 8" 5/8" TYPE "X" DRYWALL 1" SHAFT LINER EXPANDED METAL LATH 1/2" x 20 GA. Z-BAR OR 16 GA. CRC @ 16" O.C. CEMCO SLOTTED TRACK 1" SHAFT LINER CH STUD CH STUD NOTE: SINGLE LAYER OF 5 " TYPE "X" DRYWALL FOR 1 HOUR FIRE RATING NOTE: SINGLE LAYER OF 5 8" TYPE "X" DRYWALL FOR 1 HOUR FIRE RATING *NOTE: SINGLE LAYER OF 5/8" TYPE "X" DRYWALL FOR 1 HOUR FIRE RATING, 2 LAYERS FOR 2 HOUR *NOTE: SINGLE LAYER OF 5/8" TYPE "X" DRYWALL FOR 1 HOUR FIRE RATING, 2 LAYERS FOR 2 HOUR HW-D-0620 PARALLEL AND DIRECTLY UNDER FLUTED DECK HW-D-0620 PARALLEL & OFFSET UNDER FLUTED DECK CONCRETE DECK CONCRETE DECK MINERAL WOOL 1" JOINT PROTECTION #8 x 1/2" FRAMING SCREW DRYWALL SCREW 1" LOWER THAN TRACK LEG CONFIGURATION "B" DEFLECTION DRIFT ANGLE DDA-1 (BOTH SIDES) CEMCO SLOTTED TRACK METAL STUD BY DESIGN 1" JOINT PROTECTION #8 x 1/2" FRAMING SCREW DRYWALL SCREW 1" LOWER THAN TRACK LEG 5/8" TYPE "X" DRYWALL DEFLECTION DRIFT ANGLE DDA-1 (BOTH SIDES) CEMCO SLOTTED TRACK METAL STUD BY DESIGN 5/8" TYPE "X" DRYWALL NOTE: SINGLE LAYER OF 5 8" TYPE "X" DRYWALL FOR 1 HOUR FIRE RATING *NOTE: SINGLE LAYER OF 5/8" TYPE "X" DRYWALL FOR 1 HOUR FIRE RATING, 2 LAYERS FOR 2 HOUR 32 *NOTE: SINGLE LAYER OF 5/8" TYPE "X" DRYWALL FOR 1 HOUR FIRE RATING, 2 LAYERS FOR 2 HOUR Head of Wall Systems | www.cemcosteel.com | 800.775.2362http://www.cemcosteel.com