I hung all my ducting in one day using some 36 inch long zip ties and screw on bases that I made but they can be found online to fit that size zip tie..http://www.waytekwire.com/item/21243...ng-Base-White/. I used about 15 total and I screwed boards to wall to hold system up more permenantly. Also if you have enough ceiling height to allow a split on the wall instead of putting them all on the main trunk it will allow less turbulance as there is half as many drops on the main trunk. I still have some work to do on connecting the machines and a support brace is needed above table saw but its coming together nicely.
McMasterCarr ASTM 2729 Fittings According to those prices i have close to 1200 in my ductwork for 10 machines and a couple extra drops available.
15 Wyes @ 24.30 = 364.60
14 - 45's @ 12.33 = 172.62
3 - 90's @ 21.71 = 65.13
100' 6 in.@ 32.05 = 320.05
10 Gates @ 15.00 = 150.00
25' 4 in Hose = 45.00
10' 6 in Hose = 65.00
Matt
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