The National Electrical Manufacturers Association (NEMA) published NEMA SB 20-2015 Guide to Understanding Smoke Control Systems. This is a new standard that was developed by the…
Browsing: smoke control
The Colt Group’s Coltlite natural louvered ventilator, available from The Bilco Co., installs in the façade of a building to provide day-to-day ventilation, as well as…
Colt Group’s Firelight glazed natural ventilator installs easily in a glass atrium or directly onto the roof of a building. This dual-purpose product provides buildings with…