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 ...

What do the works of Dutch graphic artist MC Escher and plenum retrofits for existing blown film lines have in common? They make the impossible possible. That's just what equipment manufacturer for ...