Environmental Control Instrument Products (lighting,heating,cooling,cooking)
Ceiling radiation dampers installed in metal or fiberglass ductboard enclosures designed to prevent the spread of fire and smoke in ductwork used in combustible multi-family construction.
ABANDONED SECTION 36
on 18 Apr 2017
TRUETRUSS
AIRE TECHNOLOGIES INC.
1766915 · 08 Feb 2016
011
Class 011
Environmental Control Instrument Products (lighting,heating,cooling,cooking)
Ceiling radiation dampers installed in metal or fiberglass ductboard enclosures designed to prevent the spread of fire and smoke in ductwork used in combustible multi-family construction.
Ceiling radiation dampers installed in metal or fiberglass ductboard e...
