SMACNA - HVAC DUCT CONSTR MTL & FLEX
HVAC DUCT CONSTRUCTION STANDARDS METAL AND FLEXIBLE
Organization: | SMACNA |
Publication Date: | 1 January 2020 |
Status: | active |
Page Count: | 416 |
scope:
The construction described in this manual is related to heating, cooling, ventilating, and air conditioning systems.
Although some detail and discussion of hood exhaust and dishwasher exhaust is included, systems carrying particulate, corrosive fumes, or flammable vapors or systems serving industrial processes are not covered. Duct systems for residences are not ordinarily subject to the provisions in this document. NFPA Standard 90B, the SMACNA Residential Comfort System lnstallation Standards Manual and local codes normally have provisions for construction of ducts with different details and service than those shown here.
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