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U <br /> J <br /> J Z,^ <br /> V <br /> Z <br /> En l7 <br /> tl <br /> W <br /> D Z <br /> Z J J <br /> o A. CONTRACTOR SHALL PROVIDE BRACING FOR ALL DUCTS WHEN ( DIAGONAL BRACING WHEN �1 ACOUSTICAL FLEX. DUCT 5'-0" p Z <br /> 0 SUSPENDED MORE THAN 12" BELOW STRUCTURE,FOR ALL ROUND HANGERS EXCEED 72" IN LENGTH MAX. LENGTH Z p <br /> W DUCTWORK MORE THAN IS" IN DIAMETER, BRACING SHALL BE PROVIDEDIYZU <br /> AT 30'-0" o.c. AS SHOWN BELOW WITH LONGITUDINAL BRACING INSTALLED (D2" x 2" x 12 GA ANGLE IRON OR a MANUAL VOLUME DAMPER WITH (858) 733-2445 <br /> D <br /> AT 60'-0" o.c. AS SHOWN BELOW. TRANSVERSE BRACING SHALL BE UN15TRUT HANGERS, TYP. LOCKING QUADRANT AT BRANCH TURN ROOFING FACTORY ROOF <br /> Z INSTALLED AT EACH DUCT TURN AND AT END OF A DUCT RUN FOR DUCT 6 TAKE OFFOVER CURB CAP. ATTACH designed by: <br /> o SIZES LISTED. AIRCRAFT CABLE MAY BE USED FOR ALL LONGITUDINAL TO CURB. EKATERINA KOHLWES <br /> BRACING AND TRANSVERSE BRACING, PROVIDED CABLE IS INSTALLED 2 (3) INSULATED PRE-FAB, SPIRAL MASTIC <br /> • ON BOTH SIDES OF DUCT OPPOSING EACH OTHER ROUND DUCT, REFER TO FLOOR 2" x 6" CURB <br /> I PLANS FOR SIZES 3" x 3" CANT STRIP <br /> U <br /> J 12 <br /> ® DIFFUSER, SEE PLANS FOR TYPE <br /> z <br /> REVISIONS: <br /> � o <br /> D (3 1-1/2" WIDE SHEET METAL STRAP <br /> No DATE DESCRIPTION <br /> Z <br /> 0 5 ® SECURE WIRE TO STRUCTURE ROOF CONSTRUCTION <br /> ABOVE <br /> 0 EXHAUST DUCT <br /> 2 <br /> j 1 (M CEILING MIN. SIZE OF FAN <br /> DISCHARGE UNLESS <br /> z 3 OTHERWISE NOTED. <br /> 0 4 EXHAUST <br /> FAN BACK DRAFT DAMPER <br /> • <br /> FINISHED CEILING <br /> U <br /> J <br /> z GRILLE <br /> J <br /> D <br /> Z <br /> O <br /> 0 01 RECTANGULAR DUCT BRACING O q„ CEILING DIFFUSER 0 7 EXHAUST FAN - CEILING TYPE <br /> o NO SCALE NO SCALE NO SCALE <br /> D <br /> LL <br /> Z <br /> 0 <br /> • G:) MANUAL DAMPER <br /> 0 BRANCH DUCT SEE FLOOR PLANS <br /> FOR SIZE AND ROUTING <br /> z SEE SCHEDULE BY B.C. <br /> D (3) TAPERED TAP-IN <br /> Cf) <br /> Z <br /> o ® 0.25 x W.(4" MIN.) CIRCUIT BREAKER,BY E.C. <br /> Z <br /> W ( MAIN S.A. DUCT <br /> 0 5 DISCONNECT <br /> LL 5 © CONICAL OR BELLMOUTH FITTING SWITCH,BY E.C. <br /> 0 <br /> Z <br /> 0 (0 <br /> 1/2"CONDUIT ONLY BY E.C.,M.C. <br /> • 2 1 SHALL FULL LOW VOLTAGE WINS <br /> PER RTU UNIT MFR'S INSTRUCTIONS <br /> J <br /> J � <br /> Z / � <br /> RTU UNIT <br /> D <br /> U) <br /> Z 1 <br /> 0 4 3 1 1 THERMOSTAT <br /> Z (FURNISHED WITH UNIT) <br /> 0 2 PROGARMMABLE HEATING/COOLING BY M.C. <br /> D A. SEE SPECIFICATIONS FOR DIGITAL ROOM THERMOSTAT,WALL <br /> U_ INSULATION REQUIREMENTS. MOUNTED 0+48" <br /> z <br /> O <br /> U <br /> 02 BRANCH DUCT TAKE-OFF 05 RTU UNIT CONTROL DIAGRAM <br /> NO SCALE NO SCALE Z <br /> c� 0 <br /> Z <br /> J VJ��//'�� <br /> LL1 <br /> O 0 <br /> U <br /> Z LU <br /> 0 01-,o A. CONTRACTOR SHALL PROVIDE BRACING FOR ALL DUCTS WHEN �1 2" x 2" x 14 GA ANGLE IRON OR *INSULATE SA AND RA DUCT WITH I" FIBERGLASS INSULATION. <br /> SUSPENDED MORE THAN 12" BELOW STRUCTURE,FOR ALL ROUND UNISTRUT HANGER AS REQUIRED, <br /> o DUCTWORK MORE THAN IS" IN DIAMETER, BRACING SHALL BE PROVIDED TYP. TRANSVERSE REINFORCING (1) <br /> Z AT 30'-0" o.c. AS SHOWN BELOW WITH LONGITUDINAL BRACING INSTALLED AT JOINTS wo At 60'-0" o.c. AS SHOWN BELOW. TRANSVERSE BRACING SHALL BE Q2 3/6" BOLT AND NUT, TYP. w <br /> INSTALLED At EACH DUCT TURrI AND AT END OF A DUCT RUN FOR DUCT MINIMUM O <br /> • SIZES LISTED. AIRCRAFT CABLE MAY BE USED FOR ALL LONGITUDINAL (M TRANSVERSE BRACING REINFORCING <br /> I <br /> BRACING AND TRANSVERSE BRACING, PROVIDED CABLE IS INSTALLED DIMENSION SHEET ANGLE SIZE � H 2 <br /> ON BOTH SIDES OF DUCT OPPOSING EACH OTHER ® LONGITUDINAL BRACING OF MET'A'LAND MAXIMUM ��� 0 <br /> LONGEST GAGE H Z J <br /> Z 4 I ( TRANSVERSE BRACING MAY BE SIDE, LONGITUDINAL DRIVE � <br /> HORIZONTAL AND SECURED t0 INCHES FOUR SPACING MIN. SLIP �� C Q <br /> BETWEENREIN- <br /> o MASONRY WALLS WHEN MASONRY SIDES) TRANSVERSE IN. HEMMED ALTER'NT FORCED Q <br /> U 4 WALL IS NEAR BY <br /> Z JOINTS VORPLAIN S SLIP BAR SLIP BAR SLIP W W <br /> S SLIP <br /> W ® 2-1/2" x 12 GA SHEET METAL STRAP INTERMEDIATE O <br /> REINFORCING RECOM- RECOM- RECOM- RECOM- LI J <br /> z 2 2 MENDED MENDED MENDED MENDED U <br /> Z 1 J 2 MAX. GAGE GAGE GAGE GAGE 0 — Q <br /> UP THRU 12 26 NONE REQUIRED I 2(o 26 24 24 LLF_ W N U <br /> 3 13 - 18 24 NONE REQUIRED 1 24 24 24 24 z =) Z N Z <br /> 19 - 30 24 I"X1"XI/8" @ 60 IN 1 - 24 24 24 w 0 LID <br /> Q <br /> z 31 - 45 22 I"X1"XI/8" 60 IN 1 - - 22 22 0 Q <br /> tl U <br /> U) <br /> E D 11) TRANSVERSE REINFORCING SIZE IS DETERMINED BY J U w <br /> U 5 DIMENSION OF SIDE TO WHICH ANGLE IS APPLIED. 0 00Z <br /> Ir � 2 <br /> O 3 ROUND DUCT BRACING 0 6 DUCT CONSTRUCTION DETAIL 0 w CU <br /> 11) <br /> oC o <br /> z NO SCALE NO SCALE O N O <br /> o — LL RZI- W <br /> • <br /> 10 <br /> J <br /> Z W .`�/ LUQ/ <br /> `l Frozen Yogurt,Ice-Cream and More... <br /> D <br /> U) <br /> Z <br /> O <br /> U <br /> Z <br /> 0 <br /> U <br /> 0 oQRpTESS/pN� DATE 11 /6/2020 <br /> z <br /> �= SCALE NOTED <br /> 0 <br /> w M 36473 m <br /> Exp. 9/30/21 DRAWN AE <br /> • <br /> `PXq� OH0\' P P FJOB # <br /> J OF CAL�F� 2013 <br /> Z <br /> tl 11/06/20 SHEET NO. <br /> U) ;, AUNG ENGINEERS <br /> HVAC . Electrical . Plumbing . Energy <br /> 0 7111 Garden Grove Blvd,Suite 108 <br /> Garden Grove,CA 92841 M003 <br /> U_ Ph:(714)349-9181 <br /> z <br /> Email:info@aungengineers.com <br /> o Web :www.aungengineers.com <br />