Ductwork Specification DW/144 Specification for sheet metal ductwork. 3rd edition
Publication Year
2016
Document Status
Withdrawn
Abstract
Divided into eight main parts: scope, technical information to be provided by the designer, rectangular ducts, circular ducts, flat oval ducts, hangers and supports, ductwork related information and appendices. Now includes expanded content related to reducing the thickness of the sheet metal used in certain sizes of rectangular ductwork.
Document History
Superseded by DW/144 Specification for sheet metal ductwork. 3rd edition. 2016. V2 (including addendum dated April 2024) (BESA, 2016). . Supersedes DW/144 Specification for sheet metal ductwork: low, medium and high pressure/velocity air systems. 2nd edition (BES, 2013). First Edition published by HVCA in 1998. Second Edition published by BES in 2013. Third Edition published by BESA in 2016.
Publisher Information
Building Engineering Services Association
A trade organisation meeting the needs of building engineering services contractors involved with design, installation, commissioning, maintenance, control and management of engineering systems and services in buildings. It was established in 1904 as the National Association of Master Heating and Domestic Engineers and has been through a few name changes since, including: Heating and Ventilating Contractors' Association (HVCA) and from 2012 it was the known as the Building and Engineering Services Association (BES).
Rotherwick House
3 Thomas More Street
St Katharine's and Wapping
London
BESA
UK
Website: www.thebesa.com
Email: contact@thebesa.com
Tel: 020 7313 4900
