Modern open spaces create a unique set of challenges when it comes to acoustics, particularly because many new buildings are designed with open plans, and open plenums. Fortunately, there are ...

Though suspended ceilings (above, right) remain the most popular ceiling system option, facility managers report that 17% of their total building square footage still features an open plenum ...

SCHOFIELD, Wis. — Greenheck’s new model OPA is a configurable open plenum array that can be designed and optimized for a specified height and width. With customization available based on sound, ...

While exposed ceilings in office interiors lend a spacious, open feel, this trendy architectural feature has created a new challenge: finding a viable return air path. Plenum ceilings use the area ...