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MECHANICAL LEGEND: NOTE ON KITCHEN VENTILATION: <br /> 1. MAKE UP AIR VOLUME SHALL BE LESS THAN THE HOOD EXHAUST VOLUME. THE AIR REVISIONS <br /> PRESSURE IN THE COOKING AREA SHALL NOT EXCEED 0.02 WATER COLUMN. <br /> 2. THE KITCHEN HOOD EXHAUST SYSTEM SHALL HAVE AN AIR BALANCE REPORT AND By <br /> A/C SUPPLY REG SHOWING THAT THE AVERAGE VELOCITY OF THE FILTERS SHALL HAVE A MINIMUM <br /> OF 250 CFM. zi� <br /> O A/C SUPPLY REG <br /> A/C RETURN REG THE EXISTING A/C UNIT TO BE REMAIN <br /> 15'-2" <br /> EX.FAN REG <br /> IN RESTROOM <br /> M U A\ MAKE-UP AREA <br /> 1 <br /> EF EXHAUST FAN <br /> 1 <br /> 0 <br /> N <br /> 00 <br /> Cl) <br /> L0 <br /> Cn <br /> Q <br /> U <br /> z 0 <br /> O O <br /> 2 U <br /> Lu O <br /> Q� O <br /> LL Q <br /> U) <br /> - m >- <br /> 250 CF w w @) <br /> TAMPEI z � = <br /> I <br /> U Z <br /> vJ w O W <br /> � Lu <br /> X w J <br /> 0 <br /> < Q <br /> W F— <br /> Lu <br /> I <br /> (n w <br /> I I <br /> N <br /> CS) <br /> I I r- ---- --r <br /> M <br /> I I I I <br /> I I I I <br /> I I I I <br /> I I I I <br /> I I I I <br /> I I I I <br /> 0 I <br /> I I I I <br /> I I I I <br /> I I I I <br /> I I I I <br /> 00 I I I I <br /> _ I <br /> C`7 <br /> I I I I Q L(') <br /> CA U <br /> LO <br /> Q Q <br /> L w <br /> V♦ 1-- <br /> z <br /> I I I I <br /> -4- <br /> I I I I <br /> i15' HOOD__ Q <br /> W Q <br /> E) Tm Tn -- J w <br /> 14°0 A/C UNIT [6"0 Z z <br /> W <br /> F U o <br /> Lu <br /> T <br /> L <br /> AMPER PROJECT DATA <br /> 0 <br /> 250 CFM <br /> �Q QROFESSIpNq� <br /> A 0 H Fy <br /> G <br /> No. <br /> AMPER <br /> SECURE ANGLE TO JOIST 6-30-23 <br /> 0 250 CFM 2x JOISTWITH (2) 3/8" O x 4" BOLT, TF of CA EO�� �� <br /> OR BLOCKING NUT AND WASHER. <br /> 2-1/2" MIN. <br /> 3/4" O COUPLER o 3/8" O HREAD ROD. AT 8' O.C. MAX. <br /> Designed by : T.W A DAMPER 3/16" AIRCRAFT CABLE SWAY <br /> 250 CFM BRAC AT 450 BRACE AT <br /> 0 11X3 EACH ND OF DUCTWORK. <br /> Date : Mar 26, 2022 <br /> F 17_� 450 Scale : AS SHOWN <br /> 2x2x1/4" HINGED <br /> ANGLE IRON Drawn : W.P.D. <br /> NUT AND LOCK NUT (1) 1/8" x 12 GA SPILT RING Job <br /> COLLAR AROUND DUCT SHEET <br /> HVAC MECHANICAL LAYOUT M =3 <br /> SCALE: 1/4"=11-011 DUCT SUPPORT DETA E <br /> SCALE: N.T.S. <br /> OF SHEETS <br />