VA256-12-B-1421 SECTION 23 31 00 HVAC DUCTS AND CASINGS
Published: 08/21/2012
Description
SECTION 23 31 00 HVAC DUCTS AND CASINGS PART 1 - GENERAL 1.1 DESCRIPTION A. Ductwork and accessories for HVAC including the following: 1. Supply air, return air, outside air, exhaust, make-up air, and relief systems. B. Definitions: 1. SMACNA Standar...
