by ABD Engineering and Design | Noise and Vibration
Hospitals and Healthcare Facilities have requirements for large volumes of ventilation and strict control of airflow, and the greater the airflow, the greater the potential for noise. Building mechanical services equipment, fans, pumps, cooling, and heating equipment...
by ABD Engineering and Design | Audiovisual
From mega-churches to small town congregations, the video-venue concept is becoming a staple of church growth. For those not "in the know", a "video-venue" is a church meeting where parts of the service (typically the sermon or message) are piped in via video signal...