Besides additional space, studies prove that air curtains are equal or more efficient than two-door vestibules as energy-savers.

Wiegmann Associates is furnishing and installing a high-efficiency HVAC system for the five-story building shell. 

The $86 million project is for the HERE at State College student residential and retail complex located in State College, Pennsylvania, one block from Penn State University.

Change made to give HVAC contractors even more options in tight spaces; manufacturer also added double vapor barrier option for supply ducting to meet new standards and codes.

MU Overcollars are one of the least expensive and fastest ways to make connections for small diameter spiral duct, according to officials with manufacturer Metu-Streimer.

Trane has named a Las Vegas area homebuilder as its 2017 Partner of the Year.