The Liberty Tunnels Ventilation System in Pittsburgh has been recognized as a National Historic Civil Engineering Landmark by the American Society of Civil Engineers. Pennsylvania Department of ...

Today indoor temperatures are generally controlled by devices – whether they are smart, portable, or wedged in a window. Most heating, ventilation and air-conditioning systems can be set to maintain ...

Ventilation is among the most important functions in a mining operation. Since ventilation directly affects the health and safety of employees working underground, mine owners take the regulation of ...

When designing a kitchen ventilation system, there are a number of factors that should be considered, such as project budget, building layout, surrounding buildings, system maintenance, operational ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Termites get a bad reputation in the housing business. They are ...

PHILADELPHIA (CBS) -- Some Philadelphia restaurants that were hoping to increase capacity to 50%, are frustrated about the city's new ventilation requirements. As of Tuesday, 60 restaurants have ...

Jason Yunlong Liu, Ph.D., P.E., recently returned to HNTB Corp. as Senior Technical Advisor in the Seattle tunnel ventilation and fire life safety engineering group. Liu, who previously worked with ...

WASHINGTON, November 2, 2021 -- As we approach two full years of the COVID-19 pandemic, we now know it spreads primarily through airborne transmission. The virus rides inside tiny microscopic droplets ...

A simple CPAP prototype remains robust and able to meet clinical demands in poorer-resourced health settings. The CPAP ventilation system is built around a simple electric fan and is intended to ...

ZAZZ Engineering's ATC's touch interface, for engine room ventilation control, was conceived from the start to have vibrant graphics, intuitive design and the look and feel of easy-to-use, touch-based ...