duct joint
Last Post 26 Feb 2012 09:32 AM by icekid. 0 Replies.
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26 Feb 2012 09:32 AM
    hi, is there any code from duct construction that branching of duct from main duct joint is prohibited. example i have 5 pieces of 1.2m ( 2600mm x 1500mm)duct run and i will connect a 1500 x 1500mm branch. which will hit the flange joint in the middle.