Objective
"The purpose of the kitchen ventilation system is to remove contamination from the cooking processes, ventilate the surrounding ancillary areas and provide safe and comfortable conditions for the occupants." Taken directly from DW172
Foreword: Barry Pollard
Chairman, Ductwork Group, Heating & Ventilation Contractors Association.
"Secondly, the section on appliances and their coefficients has been significantly expanded, and now includes advice on the requirements for an interlock between the ventilation system and gas supply" Sample download
DW172 Specification. Press to Order a copy




