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INSTALL PRESSUF <br />REDUCING VALVE F <br />EACH SYSTEM. <br />FLOW SWITCH (TYP. <br />UPSIZE EXISTING RI: <br />FROM STARTER PIE, <br />TOR TO 6" FOR SYSI <br />OS&Y VALVE (TYP.) <br />AMES 8" 3000SS <br />BACKFLOW PREVEN <br />TO 8" UNDERGROUN <br />2 c <br />FIRE PROTECTION RISER DIAGRAM <br />1/2" = 1'-01, <br />o <br />r <br />AUT( <br />HIGF <br />MAN <br />AN A <br />MAIN <br />AIR RELEASE VENT <br />1/2" = 1'-0" 07/27/18 <br />DECK TOP CHORD OF JOIST <br />EC-25 OR JANDARD <br />UPRIGHT PRINKLER <br />II , <br />PRINKL R BRAN I- <br />S�R�G��M�M�NGE <br />BOTTOM CHORD OF <br />ELECTRICAL 3 JOIST <br />CABLE TRAY <br />CABLE TRAY SPRINKLER - F17 <br />3/4" = 1'-0" <br />ROOF DECK <br />NOTE: <br />REFERENCE AIR RELEASE VENT NOTE ON FP1 <br />1" PLUG <br />w <br />z <br />0 <br />N <br />AUXILIARY DRAIN <br />NTS <br />SPRINKLER MAIN <br />1" SHOULDER NIPPLE <br />1" GLOBE VALVE <br />CHAIN -HUNG SIGNAGE <br />MUST BE VISIBLE AT ALL <br />AREAS <br />— HANG 4 AND 6 INCH PIPE WITHIN 3 INCHES OF PANEL POINT <br />PIPE 3 INCH AND SMALLER NOT REQUIRED TO BE WITHIN 3 <br />INCHES OF PANEL POINT <br />FOR 6 AND 8 INCH PIPE, USE THRU BOLT CONNECTION <br />WHERE POSSIBLE. USE TRAPEZE HANGER WHERE <br />JOIST WEB CONFLICTS WITH THRU BOLT <br />JOIST PANEL POINTS TYP <br />MAX �— DECK TYP MAX <br />TOP BEAM CLAMP TYP <br />FINCH AND SMALLER PIPE <br />�— MAINTAIN VISIBLE CLEARANCE BETWEEN <br />PIPE AND JOIST MEMBERS TYP <br />4,6 AND 81 PIPE 8 INCH PIPE <br />MAXIMUM HANGER SPACING FOR PIPING PERPENDICULAR TO JOISTS <br />BEAM CLAMP <br />THRU-BOLT <br />BEAM CLAMP <br />NOT TRAPEZED <br />NOT TRAPEZED <br />TRAPEZED <br />4" PIPE EVERY 12'-0" <br />4" PIPE EVERY 12'-0" <br />4" PIPE <br />EVERY OTHER JOIST <br />EVERY OTHER JOIST <br />NOT NECESSARY <br />6" PIPE EVERY 6'-0" <br />6" PIPE EVERY 12'-0" <br />6" PIPE <br />EVERY JOIST <br />EVERY OTHER JOIST <br />NOT NECESSARY <br />8" PIPE <br />8" PIPE EVERY 6'-0" <br />8" PIPE EVERY 6'-0" <br />NOT ALLOWED <br />EVERY JOIST <br />EVERY JOIST <br />1/4"x2"x2" SQUARE WASHER & HEX NUT <br />1/2" ALL THREAD ROD <br />FENDER WASHER & HEX NUT <br />3.5" X 2.5" X .25" ANGLE <br />TRAPEZE REQ'D FOR 6" MAINS <br />4" X 4" X .25" ANGLE <br />TRAPEZE REQ'D FOR 8" MAINS —� <br />PIPE RUNNING PERPENDICULAR TO JOISTS <br />6" <br />THRU BOLT TYP MAX <br />I <br />1 � <br />TOP CHORD OF JOIST TYP <br />N ONE OPEN JOIST BAY <br />MINIMUM BETWEEN <br />TRAPEZE HANGERS <br />DO NOT HANG 2 OR MORE <br />12" MAINS 4" OR LARGER BETWEEN <br />MIN THE SAME JOIST SPACE <br />MAXIMUM HANGER SPACING FOR PIPES PARALLEL TO JOISTS <br />4" PIPE EVERY 12'-0" <br />6" PIPE EVERY 12'-0" <br />8" PIPE EVERY 12'-V <br />NOT TRAPEZED <br />TRAPEZED <br />TRAPEZED <br />BEAM CLAMP <br />THRU BOLT <br />THRU BOLT <br />PIPE RUNNING PARALLEL TO JOIST <br />CONTRACTOR MAY SUBSTITUTE ANGLE IRON TRAPEZE UTILIZE THESE HANGING METHODS FOR ALL SPRINKLER <br />MEMBER WITH PIPE MEMBER. SIZE PIPE MEMBER IN PIPING. SPACE TRAPEZE HANGERS IN ACCORDANCE <br />ACCORDANCE WITH NFPA-13 AND MAINTAIN 12 INCH WITH SCHEDULE. LOCATE HANGERS WITHIN 3 INCHES <br />MAXIMUM DEFLECTOR DISTANCE OF JOIST PANEL POINTS U.N.O. <br />NOTE: DO NOT SUPPORT SPRINKLER PIPING FROM BOTTOM CHORD OF BAR JOISTS <br />PIPE SUPPORT <br />NTS <br />12" <br />MIN <br />W <br />ui a <br />WJ2jwg OQTctg <br />� <br />HFwZ <br />W <br />2fnn<,QZw <br />W~pa�a>tYiO�¢ <br />w <br />� <br />¢LL=wOZ0f20QN?y <br />aw�mwI <br />O <br />LL <br />J2U�2< <br />WN m�-¢ 0-6 <br />dQco- a- pO'-F2-= <br />z <br />a�_o�woi W-wwo=¢~ <br />O <br />��No?��ww��� <br />Z� N'w0(lsKlZ>w <br />Q <br />�5Vo QULLIA}(/)LLcn< <br />Of Ii�Z W U) lWZi)Z <br />w0�� <br />°- <br />Z- O <br />(n < Z � W W --) 0- o 0 <br />U <br />FOQUOO afddW0wfwn <br />w <br />m <br />Q <br />U) <br />%004 <br />T <br />o co J <br />00 <br />LL <br />cb o ° <br />— o <br />G�g = a N <br />co <br />E ry <br />O <br />Z N N <br />w N <br />T <br />r O <br />e� <br />N <br />W <br />m <br />z <br />co <br />ISSUE BLOCK <br />CHECKED BY: <br />AV <br />DRAWN BY: <br />PO <br />PROTO CYCLE: <br />09/25/20 <br />DOCUMENT DATE: <br />11/06/20 <br />i <br />CENSF <br />Q No 52186 <br />i0 STATE OF %►�` <br />ACOR/OP- •' ?�i ` <br />NAL ct <br />7/20/2021 <br />FIRE <br />PROTECTION <br />DETAILS <br />SHEET: <br />FP3 <br />