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BLOCK WALL <br />1 /4" BOLT FLANGE WITH GASKET, <br />ANCHOR TO WALL SEAL WEATHER TIGHT <br />BIRD SCREEN <br />FRESH AIR DUCT WALL LOUVER WITH BIRD SCREEN <br />LOUVER W/ UNIRVERSAL <br />FLANGE DETAIL. <br />NTS <br />12 GAUGE WIRE <br />OR 1 /4" ROD TO <br />TOP CHORD OF TRUSS <br />1 "X 2"X 1" <br />CHANNEL - <br />8FT MAX <br />AT LEAST ONE <br />HANGER PER DUCT <br />ANSVERSE JOINT <br />4" <br />22 GAUGE ANGLE <br />4"X 2"X 2" <br />1 1 /2" WIDE 22 GAUGE <br />STRAP WRAPPING UNDER <br />DUCT AND ATTACHED TO <br />TOP CHORD OF TRUSS. <br />DUCT HANGING DETAIL <br />NTS <br />INSTALL NEW UNIT ON EXISITNG <br />ROOF SUPPORT SYSTEM, FIELD <br />VERIFY LOCATION <br />TYPICAL CONNECTION TO CONCRETE <br />BASE PLATE <br />4 EACH 3/8" HIL11 <br />"KWIK" BOLTS <br />W/ 2-1/2" MIN. <br />EMBEDMENT <br />(TYP EACH BASE <br />PLATE) <br />ROOF MOUNTED <br />EQUIPMENT DETAIL <br />NTS <br />RAIL SECTION <br />MID. <br />I3. <br />BASE <br />PLATE <br />oOo <br />0 <br />BOOT TAP FITTING OR <br />SPIN -IN FITTING <br />W/AIR SCOOP AND <br />BALANCING/ <br />VOLUME DAMPER <br />RIGID DUCT <br />AHL <br />PAN <br />MIN 1 1 /2" WIDE <br />STEEL STRAP <br />HANGER (TYP.) <br />MAXIMUM ALLOWABLE LENGTH <br />OF FLEX DUCT IS CODE MAXIMUM. <br />PROVIDE ROUND RIGID <br />DUCT AS <br />REQUIRED IN HORIZONTAL <br />RUN —OUTS. INSULATE WITH <br />1-1/2" MANVILLE MICROLITE. <br />CEILING DIFFUSER DETAIL <br />NTS <br />FINISHED GRADE <br />PVC REMOVABLE COVER <br />IINII=N� <br />INNI=1111N= <br />12" <br />DRYWELL DETAIL <br />NTS <br />SULATION <br />TILING <br />SPECIFICATIONS FOR <br />MN PIPING <br />,DIU <br />)OWN INTO DRAIN <br />ONG RADIUS ELBOW <br />CONDENSATE DRAIN PIPING <br />NTS <br />H1 = EQUAL TO NEGATIVE STATIC <br />PRESSURE AT PAN. <br />H 2 = EQUAL TO H + 1" <br />(MINIMUM) <br />5'-0" MAXIMUM <br />MAXIMUM SAG 1/2" PER FOOT <br />OF SUPPORT SPACING. -7 <br />FLEXIBLE DUCT <br />NOTES: <br />1. DUCT SHOULD EXTEND STRAIGHT FOR <br />SEVERAL INCHES FROM A CONNECTION <br />BEFORE BENDING. <br />2. SUPPORT SYSTEM MUST NOT DAMAGE <br />DUCT OR CAUSE OUT OF ROUND SHAPE. <br />_.....- METAL STRAP <br />1-1/2" MINIMUM <br />OR 12 GAUGE WIRE <br />FLEX DUCT SUPPORT DETAIL <br />NTS <br />EVERY 8 FT & <br />AT CHANGES - <br />IN DIRECTION <br />HVAC DUCT <br />(RIGID <br />FIBERBOARD) <br />Y <br />PROVIDE 22 GA. ANGLES AT <br />BOTTOM CORNERS OF DUCT TO <br />PREVENT GOUGING. ANGLES <br />SHALL BE 4" WIDE BY 2" <br />HIGH BY 2" UNDER DUCT. <br />TWO ANGLES PER STRAP. <br />DUCT HANGING DETAIL <br />NTS <br />i <br />'IT 'Io <br />WLO <br />LO <br />LO O <br />0 <br />C <br />O <br />� 01 10 <br />00 �l <br />D X <br />c 2 <br />0 � <br />s <br />Q <br />O <br />rn <br />c <br />'c <br />c <br />o <br />Q <br />_ <br />O <br />a� 00 <br />CV <br />`0 <br />O <br />-c <br />u <br />a)C <br />.o <br />} <br />c I <br />u <br />O <br />s <br />c <br />L a <br />L <br />L 0 <br />N O <br />a+ <br />i <br />Cu <br />w Ci <br />�I <br />mW ';" � <br />mossasJr4 � :4 Cu <br />R : <br />vLLJ< X ly r" <br />W C3JJljZ. <br />© copyright <br />revisions: <br />drawn: <br />checked: <br />date: <br />prof. no: <br />CV <br />LO <br />0 M <br />L M <br />O 0 <br />> _0 <br />o ,+ <br />a = <br />rn s <br />CD -c <br />%0 Q <br />�O N <br />HD <br />HD <br />03-21-08 <br />P07-15B <br />M=4 <br />