NEC cabling installation requirements are straightforward, but markings and new offerings may create confusion. You're not alone if markings and listings are making your plenum cabling selection a ...

While suspended, lay-in ceilings have long been the norm in commercial design, the open-plenum ceiling has become trendy and economical, particularly in office and retail environments. However, ...

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 ...

The National Air Duct Cleaners Association (NADCA); also known as the HVAC Inspection, Cleaning, and Restoration Association; today announces the publication of a white paper on methods of inspecting ...

Newer electronic equipment rooms, such as high-heat-density data centers and communication areas, may utilize cooling equipment equipped with newer technologies, such as in-row or in-rack cooling ...

Air filters with perfectly matched aluminum plenums direct the air and concentrate it on the exact components that need maximum cooling inside enclosures. Plenums can be designed and manufactured to ...