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10d NAIL (FOR WOOD) OR >_ 8" MAX #10 SCREW (FOR METAL) #12 GA. VERT. WIRE HANGER, ; m Ilk ROOF FRAMING MEMBER OR SECONDARY GRID LEVEL ADJACENT TO TUBE FRAMING MEMBER AS REQ'D. UNDERSIDE OF FLR. OR ROOF STRUCT. ABOVE DONN COMPRESSION POST. MODEL TO BE 4-12 GA. WIRES 90° DETERMINED BASED ON REQUIRED LENGTH: TO EACH OTHER VSA 18/30: LENGTH 18" TO 30" 45° TO PLANE VSA 30/48: LENGTH 30"-48" OF CEILING I VSA 48/84: LENGTH 48"-84" VSA 84/102: LENGTH 84"-102" VSA 102/120: LENGTH 102"-120" SUSP. ACOUSTICAL TILE VSA 120/144: LENGTH 120"-144" MAIN T-BAR RUNNER ICC-ESR-1222 z 3/4" CLEAR MIN. SEE NOTE ABOVE. 45 DEGREE TYP. 2" X 2" ANGLE MOLDING- USG OR EQUAL TO BE MAIN RUNNER FASTENED WITH 14D WOOD SCREWS @ 16" O.C. COMPRESSION STRUT W/ LATERAL v USE USG ACM7 SEISMIC CLIP AS ALT. ESR-1222 CROSS RUNNER BRACING @ 12'-0" MAX. EA. DIRECTION w & 6'-0" MAX. FROM PERIMETER WALLS 2X BLOCKING AT CEILING TYPICAL INTERIOR PARTITION WALL 1. GRID SYSTEM TO BE HEAVY DUTY T-BAR. xa 2. INSTALL PER ESR-1222 IN EACH ORTHOGONAL HORIZONTAL DIRECTION, ONE END OF THE CEILING GRID 0j SHALL BE ATTACHED TO THE CLOSING I 3'-0" MAX 6'-0" 3'-0" MAX ANGLE. THE OTHER END SHALL HAVE 10 A 0.75" CLEARANCE FROM THE WALL. w 3. ENDS OF MAIN RUNNERS AND CROSS I Q RUNNERS SHALL BE TIED TOGETHER TO PREVENT THEIR SPREADING 4. ALL TERMINAL ENDS OF MAIN ; w o RUNNERS AND CROSS TEES MUST o' HAVE A VERT. HANGER WIRE WITHIN N ARCHITECT OF RECORD: 8" OF EA. WALL OR CLG 2'-0" DISCONTINUITY. ��SED ARCh,/� 0j CRAIG S. fir, � BLUME * N .-C-31661 REN.3/31/2021 co dy ly y� ORA �X 0 W °i 0 ° REFER TO BUILDING CODE MANUAL a 0j CODE OF LOS ANGELES DEPARTMENT OF PUBLIC WORKS BUILDING AND T T SAFETY DIVISION BASED ON 2011 LACBC - SUSPENDED CEILING SYSTEMS �, CEILING PLAN VERTICAL COMPRESSION STRUT X LATERAL WIRE BRACING W NOTE: m 0 SEISMIC CEILING DETAILS 12 GA. VERTICAL WIRES SHALL BE USED AT 48" O.C. ° Q P C 1 1 PERIMETER HANGARS SHALL BE 8" MAX. FROM WALL AND O N A1 .2a N.T.S. NOT MORE THAN 1 IN 6 OUT OF PLUMB. }N m ° V w 5 P V n N 3 ROOF 3/4" DIA THREADED ROD OF EXISTING ROOF DECK FOR EXTEND PLYWOOD TO UNDERSIDE c: DECKING DRILLED BETWEEN DOUBLE v �• , o o N WIRE HANGER 2x4 PROVIDE DOUBLE NUT & DRAFT STOPPING a o Loo-v o o'o vv 3 OVER-SIZED STEEL EXISTING ROOF JST. TO REMAIN, `o °�' aa� a� yv � � v WASHER BOTH SIDES �5 NP. J a ` a o o v � m DBL 2x4 FLAT w 10d NAILS C� _ " o °' ` o m 12" O.C. 2 ROWS STAGGERED o Cess C� EA. SIDE OF 2X4 0 0% ° a N a �' v �0 2x4 ON EDGE (SPANNING A MIN. B/ JOIST o a cvv PROVIDE FULL ELEV. VARIES a 0 B.= c 0- < w a OF 2 PANEL POINTS). INSTALL ONE m J of DEPTH BLKG ° °s o °='rn o- w w BOLT ABOVE EACH BOTTOM CHORD 2X4 © 16 O.C. VERT. STUD & o C o o-i v = Z Z C� EA. SIDE BRACE TO ATTACH W/ (4)-10d N = _� 3 _ °' 0 OF 2X4 -� _ o-v+• w �o PIN TO HOLD 2X'S IN PLACE O r 0 00 OUTLET & JUNCTION BOX - SEE r L o.2 ° o = COMMON NAILS C� 48 O.C. ° v ° o o = o ELECTRICAL 2X4 DIAG. BRACE ATTACH INTERMEDIATE STUDS +' N may;a� v @ 48" O.C. ATTACH W/ (2)-10d COMMON NAILES °`o c c°j E�' o o GUSSET TO BOTH w s 0 °r y BRACE AND VERT. CONT. 2X6 .2 -J _w o v L CEILING AS SCHEDULED F0 STUD W/ (3)-10d a �o:6 (D v L COMMON NAILS CONT. CAULK WHERE PLYWOOD ~ �° v v = N,° THREADED ROD TO PROJECT MEETING 2X, TYP. C a= °r _ i c BELOW CEILING TO RECEIVE TILE OVER Y2" N o MONITOR BRACKET COVER CEMENT BOARD CEILING AS SCHEDULED, TYP. Q � a N w/ 3" BEAUTY TUBE PROJECT THRU CEILING 2 INCHES OVER Y2" PLYWOOD 2X4 VERT. STUDS @ 16" O.C. o ° v v 3� ° ° C" v, o C t L NOTCH REAR SIDE OF BEAUTY ORDER READY BOARD 2 °'� a�c ° 3 a, TUBE WITH 3/4" x 3" OPENING (PROVIDE BLOCKING o o r o-o o FOR CABLES AND WIRING. AT BRACKET o ® v` >,3 „�_0 to c CEILING AS SCHEDULED w �. CONT. 2X4 PLATE N N ' � 0 o o °o CONNECTON) Q N a o 3 N - a_ N °+_+ L-+, Ne0 MONITOR BRACKET B SOFFIT ui -c `a'3 ° _m O m 6'-8" A.F.F. g ACOUSTIC CEILING DETAIL g MONITOR INSTALLATION DETAIL 7 NOT USED 6 SECTION THRU VALANCE } _ o � o > » n n >_ of o m Z w U N A1 .20 1 1 /2)) = 1 —0 COORDINATE W/ DECOR A1 .2a NOT TO SCALE A1 .2a 1 1 /2 = 1 '—O" COORDINATE W/ DECOR Al .2a 1 " = 1 '-0" m > w o o w N_ o Q � vNi � w � Ld aN — Q Q ROOF DECKING BUILDING STRUCTURE o Q o o � 1-5/8 UNISTRUT Q 12 O.C. cn MAIN TEE SPLICE ATTACHED TO BOTTOM CHORD OF N COUPLING (OCCURS SIDE MOUNTING LEVELING m ROOF JOIST (2 MIN.) N AT RANDOM) LUG BY FIXTURE MFR. DETAIL AT WALL � INSTALLATION BY Q ELECTRICIAN AS PART OF WALL MOULDING 1-5/8" UNISTRUT ATTACHED TO FIXTURE (2 PER SIDE) Z 1-5/8 UNISTRUT POST BASE. s CAN BE "C" OR "L" o ________ + HILTI CC27 CLIP -- ---- #12 SAFETY WIRE FOR EQUAL Q TIED TO SAFETY WIRE F,E-11 + SUPPORT HOLES & uj CROSS TEE- MAY BE "A" z FASTENED TO BLDG. Q 1-1/2" OR 1 " HIGH SECTION "A -A" FIXTURE VARIES + STRUCTURE. MINIMUM O w o AND MAY BE 2'-0" OR A WITH MFR (2) SAFETY WIRES > 4'-0" O.C. w PER LIGHT FIXTURE U z TILE OPENING Q < PLACED AT DIAGONAL m 0 Q z Q CORNERSz o w of NOTES: + CEILING AS SCHEDULED Q 0 ui j w ) 1. AT EACH END OF LIGHT FIXTURE AN INTERLOCKING CROSS TEE OR J `` w w MAIN TEE-48" O.C. o bi 0 3r MAX. SHAPE AND LOCKING BAR MUST BE USED cr z 0 o ( CP SEE A4.4 L� m w Q J DESIGN AS APP'D.) 2. THE TOTAL WEIGHT OF A LIGHT FIXTURE AND OTHER EQUIPMENT z ,- w M THE RECESSED FIXTURE (AIR BOXES, ETC.)AND CEILING MATERIAL SUPPORTED BY THE MAIN O O O z cO 12 GA. GALV HANGER WIRE BEAM MUST NOT EXCEED THE ALLOWABLE DEFLECTION OF 1 360 OF EXPOSED T-BAR CEILING W g w MAY BE SUPPORTED BY / CURATED PANEL FASTENED TO Z z � 0 NOT TO EXCEED 4'-6" O.C. IT'S SPAN. DEFLECTION DATA MUST BE FURNISHED AND CERTIFIED UNISTRUT. ALL CONNECTIONS TO BE LIGHT FIXTURE o Fr w o THE MAIN TEES SPACED NOTE: O� w ALONG MAIN RUNNER. SEE 2'-0" OR 4'-0" O.C. BY THE MANUFACTURER. PROVIDED BY VENDOR SAFETY WIRE ALL WIRES ARE TO BE 7- � w o SECTION A-A. ATTACH TO 3. SURFACE OR PENDENT FIXTURES MUST BE INDEPENDENTLY SUPPORT HOLE, J O X vii o x w TAUT WITH A MINIMUM OF 3 EXISTING BLACK IRION SUPPORTED FROM FLOOR OR ROOF CONSTRUCTION. TIGHT TURNS AROUND SELF N LLJ o w01 TYPICAL - U3 0 TYPICAL ci 5 CEILING GRID DETAIL 4 CURATED PANEL INSTALL DETAIL 3 NOT USED 1 LIGHT FIXTURE SUPPORT DETAIL Z uj A1 .2a NOT TO SCALE REFERENCE ONLY A1 .2a 1 1 /2" = 1 —0 A1 .2a A1 .2a NOT TO SCALEU-i A 1 a U) CEILING DETAILS