The DVP-12 gas detection and ventilation control panel is designed to control ventilation fans and actuate an alarm based on the concentration of the specified gas. The panel accepts up to 12 inputs ...

Rooftop Units Offer Advanced Ventilation Control. By Joanna R. Turpin. June 20, 2001. Everyone is concerned about bringing the proper amount of outside air into a building. ASHRAE Standard 62.1-1999 ...

In conjunction with the fire service project technical panel, UL FSRI engineers developed and conducted a series of 7 full-scale experiments inside four units of a twelve-unit acquired strip mall ...

PITTSBURGH, April 10, 2025 /PRNewswire/ -- "My garage was very hot while working in the summer. I thought there could be a convenient and cost-effective way to provide a cooling effect and air ...

Ventilation used to maintain an acceptable level of oxygen displaced by the argon would be considered control rather than elimination. After ventilating a below-ground utility manhole, atmospheric ...

At Culver’s Restaurants, a 396-unit quick-service chain based in Prairie du Sac, Wis., energy-efficiency efforts include both demand ventilation controls and proximity hoods, according to ...