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Description
SMACNA’s long-anticipated Fourth Edition of SMACNA's HVAC Duct Construction Standards - Metal & Flexible can now be yours. This ANSI approved standard is the flagship publication put out by SMACNA, and represents the state of the art in the sheet metal duct fabrication and installation requirements.A must- own for contractors, engineers, designers, and fabricators, the Fourth Edition of SMACNA’s HVAC Duct Construction Standards - Metal and Flexible builds on a history of duct construction standards nearly 100 years old. Significant changes for this new standard include: Flat oval tables for positive/negative pressure applicationsSpray and aerosolized duct sealantsNon-fiberglass duct liner applicationsAdded information on spiral duct fittingsUpdates to duct hanger requirementsFlexible duct hanger spacing and support bracing Read more
Publisher : Smacna; 4th edition (December 24, 2020)
Language : English
Paperback : 416 pages
ISBN-10 : 1617211265
ISBN-13 : 63
Item Weight : 2.56 pounds
Best Sellers Rank: #186,611 in Books (See Top 100 in Books)
Customer Reviews: 4.4 4.4 out of 5 stars 12 ratings
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