Technical Specifications
Cirrus Square Lay-in with Prelude
®
15/16" Exposed Tee grid (Pg. 215)
Detail Color
TechLine
SM
877 ARMSTRONG armstrong.com/ceilings (search: cirrus)
137
Square Lay-in
fine texture
CIRRUS
®
White (WH)
Cirrus
Square Lay-in
Cirrus Square Lay-in
with Prelude 15/16"
Exposed Tee grid
Key Selection Attributes
• Rened visual
• Excellent sound absorption
• Ceiling-2-Ceiling
™
Post-consumer
Recycled Content options: Items
574HRC and 533HRC. 65% Pre-consumer;
15% Post-consumer
• 30-Year Limited System Warranty
against visible sag (excludes item 533),
mold/mildew, and bacterial growth
Typical Applications
• Ofces
• Healthcare – Assists in addressing HIPAA
and FGI acoustical requirements
• Conference rooms
• Lobbies
• Public spaces/areas
• Department stores/retail
For special performance applications, see
Cirrus Open Plan on pages 141-142 or
Cirrus Themes on pages 147-149.