Duct Shaft Wall
Duct Shaft Wall
(OP)
I have a 6 story healthcare building. Each air handler (2 total) is around 140,000 cfm.
What type of construction is permissable for the supply and return shafts?
How are the takeoffs for each floor sealed at the shaft?
Leakage testing advised?
What type of construction is permissable for the supply and return shafts?
How are the takeoffs for each floor sealed at the shaft?
Leakage testing advised?





RE: Duct Shaft Wall
Always test for leaks.
Good luck
RE: Duct Shaft Wall
RE: Duct Shaft Wall
You must also have duct smoke detectors in certain locations.