A vast array of perforation designs are available, globally there are three standard designs that provide a good balance between acoustic comfort, light reflectance and visual appearance.

Our three standard designs illustrated below are : Extra Micro perforation (P21), Micro perforation (P17), and Standard Perforation (P3). Samples available upon request.

Other perforation designs are available in Steel, Aluminum and Chilled Beam compatible metal ceilings. Product and samples are “produced to order” with lead time involved. Contact your Armstrong representative for details.