News

Descending in an elevator after a Mother’s Day rooftop brunch, I had a thought I couldn’t shake: “How is this thing getting ...
The protests have significantly escalated over the weekend, with protesters directly clashing with law enforcement.
These models can help clear harmful particulates. Plus other steps you can take to improve indoor air quality.Left to right: ...
Wildfire smoke poses a health risk to everyone, but certain individuals are more susceptible to illness, according to the CDC ...
Particulate matter from wildfire smoke can bring serious health risks ... or close the outdoor intake damper. If you have a window air conditioner, close the outdoor air damper.
The Building Engineering Services Association (BESA) has published a fully revised version of its long-established industry guidance DW145 ‘Installation of Fire Dampers and Smoke Dampers’. The ...
fire doors, smoke dampers, smoke seals, smoke exhaust systems, pressurized rooms and/or sprinkler systems. Fire walls and smoke dampers prevented the spread of flames at this commercial building fire.
Smoke control dampers are used to automatically prevent the spread of smoke through a building via dynamic air systems such as air conditioning and ventilation. While a fire damper activates if ...