A bulkhead transition and expansion joint assembly occurs adjacent to a precast concrete exterior wall and a structural steel and metal deck floor slab. The assembly features a three-inch expansion joint with a gray silicone cover at the second floor level and a Nystrom white elastomeric ceiling-to-wall expansion joint cover model EJN-LCA-300W fastened to the precast panel with masonry screws. Suspended gypsum board and acoustical tile ceiling grids are hung from the overhead slab using hanger wires and wire bracing as required. A hollow metal door head and door frame are attached directly to the underside of the precast panel opening.
TYPICAL CEILING ANCHOR FASTENED TO SLAB FINISHED AND PAINTED GYPSUM BOARD (PT-1) SEE RCP HANGER WIRE TO STRUCTURE 6" AXTBC GYP. BOARD CEILING GRID SYSTEM AS SPECIFIED BRACING (AS REQUIRED) O5 1'-0" 3" E.J. PRECAST PANEL 9" 1 1'-0" PRECAST OPENING HEIGHT SLAB AND DECKING AS SCHEDULED (REFER TO STRUCT. DWGS.) 9'-2" 10'-0" A.F.F. 3" EXPANSION JOINT W/ SILICONE COVER AT SECOND FLOOR LEVEL (COLOR GRAY) 5-3/4" HM DOOR HEAD ATTACHED TO PRECAST PANEL HM DOOR (SEE PLANS FOR SWING DIRECTION) ACT (LAY IN) ACOUSTICAL CEILING AS SPECIFIED HANGER WIRE TO STRUCTURE ELASTOMERIC CORRIDOR CEILING SYSTEM ACOUSTICAL TILE APPLICATION EXPANSION JOINT COVER. CEILING TO WALL CORNER SYSTEM. COLOR WHITE (MANUF. NYSTROM, MODEL NO. EJN-LCA-300W) OR APPROVED E.Q. DATA HALL CORRIDOR SIDE DATA HALL CORRIDOR SIDE MASONRY SCREWS TO FASTEN CLIPS TO PRECAST. COORDINATE W/ MANUF. CONNECTIONS SCALE: A07-30 1 1/2" = 1'-0" 3 RULON AND GYP TRANSITION BULKHEAD DETAIL @ FREEDOM CAFE EXTERIOR WALL (TYP.)
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