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• 1 I 2 I 3 I 4 I 5 <br /> .: -COFFMAN <br /> ENGINEERS <br /> 135 W.Fairhaven Ave <br /> Suite 102 <br /> Burlington,WA 98233 <br /> ph 360.707.5656 <br /> www.coffman.com <br /> D D °1B <br /> STRAP HANGERS TO BE s`� <br />_.. CONSTRUCTED FROM SAME <br /> GAUGE GALV.STEEL AS n e 1 + CI� <br /> STRAP HANGERS TO BE <br /> DUCT-TYP. <br /> CONSTRUCTED FROM SAME <br /> GAUGE GALV.STEEL AS , NUT B BOLT <br /> HANGER RODS <br /> DUCT-TYP. \ <br /> STRAP HANGER TO BE ` / <br /> FASTENED TO ER M . C=0,5) <br /> tA- 1 &24/22 <br /> WITH SHEET METAL BANDE DUCT <br /> SCREWS 3E \` BAND CONST.FROMCENTER-CENTER MAX • VSAME GAUGE STEEL <br /> AS DUCT <br /> 2" BNID <br /> RECTANGULAR DUCT UP TO 20' ROUND DUCT UP TO 40" ROUND DUCT UP TO 50" - <br /> GALVANIIZED ANGLE IRON <br /> FASTENED TO DUCT WITH <br /> SHEET METAL SCREWS Q <br /> THREADED HANGER RODS 1/2"DIA _ L"CENTER-CENTER MAX.NOT <br /> LESS THAN 2 SCREWS <br /> . o <br /> EACH SIDE1-1/4X1-1/4X1/4 UP <br /> ZoXD/4UPTT O55. LUNA MEXICAN GRILL <br /> -�i 6600 EVERGREEN WAY <br /> 116/ <br /> ANGLE BRACE REQUIRED <br /> ,, ON DUCT DIM.OVER EVERETT,WA <br /> GALV <br /> IXI X1/4 UP TO 24'DUCTDIM. 20' 98203 <br /> 1-1/2 X 1-1/2 X 144 24"TO 34"DUCT DUCT DIM. V L <br /> 2 X2 X 1/234'TO 55'DUCT DIM. USE MOLLY SCREWS IN <br /> BLOCK WALLS&C SCREWS IN STUD WALLS <br /> C <br /> RECTANGULAR DUCT UP TO 55- PROVIDE ADEQUATE <br /> BLOCKING-TYP. <br /> VERTICAL DUCT <br /> 1 DUCT SUPPORT DETAILS <br /> M2.0 4C41 F.NTS <br /> PERMIT SET <br /> MEIN <br /> AIR INLET TOUSING <br /> B A I z B <br /> i ... <br /> I <br /> -fir n RECEPTOR <br /> PROVIDE FULL LENGTH <br /> PIANO HINGE FOR ACCESS. <br /> o 1 CURB BAS VENTILATED <br /> a FIELD FAB OR <br /> PRE—FAB CURB ROOFING <br /> aka E1 _ REV DATE DESCRIPTION <br /> +::�:.•3:•:.3� �:•:�:�::$�e<' ROOF INSULATION <br /> PROJ.NO. 221999 <br /> CK — <br /> a ROOFL PEE ETRATION <br /> HF�R ��i����p,SE �y( DRAWN NH <br /> �UCT'ENCCOSURE FRAMING <br /> CHECKED Ts <br /> DATE 08/24/2022 <br /> WELDED BLACK STEEL <br /> DUCTWORK <br /> o ©COFFMAN ENGINEERS INC. <br /> ROOF MOUNTED KITCHEN EXHAUST FAN SHEET TITLE: <br /> g ©DETAIL MECHANICAL <br /> ® DETAILS <br /> A 1 A <br /> co <br /> 3 <br /> n <br /> a <br /> 8 <br /> 0 <br /> s <br /> SHEET NO: <br /> M2.0 <br /> _ n SHEET OF XXX <br /> • 1 I 2 I 3 I 4 I 5 <br />