Edges: [SQ] [SLN] [SL] [CDX]. Size: [24” x 24”] [24” x 48”]. Thickness: [3/4”] [7/8”]. NRC: 0.90. CAC: 22. Fire Class: Class A. Fire Performance: UL 723 (ASTM E84) Flame Spread / Smoke Developed: 0/5. Light Reflectance: 0.83. Recycled Content: Up to 38%. R Value (BTU Units): [2.6] [3.1]. EXECUTION EXAMINATION Examine suspension assemblies, with installer present, for compliance with requirements specified in this and other Sections affecting ceiling panel installation and with requirements for installation tolerances and other conditions affecting performance of acoustic ceiling assemblies. Proceed with installation only after unsatisfactory conditions have been corrected. INSTALLATION Install ceiling panels to comply with ASTM C636/C636M and seismic design requirements indicated, according to manufacturer's written instructions and CISCA's "Ceiling Systems Handbook." REPAIR Remove damaged or compromised components; replace with undamaged components. CLEANING Clean exposed surfaces in accordance with manufacturer’s written instructions. END OF SECTION
Edges: [SQ] [SLN] [SL] [CDX]. Size: [24” x 24”] [24” x 48”]. Thickness: [3/4”] [7/8”]. NRC: 0.90. CAC: 22. Fire Class: Class A. Fire Performance: UL 723 (ASTM E84) Flame Spread / Smoke Developed: 0/5. Light Reflectance: 0.83. Recycled Content: Up to 38%. R Value (BTU Units): [2.6] [3.1]. EXECUTION EXAMINATION Examine suspension assemblies, with installer present, for compliance with requirements specified in this and other Sections affecting ceiling panel installation and with requirements for installation tolerances and other conditions affecting performance of acoustic ceiling assemblies. Proceed with installation only after unsatisfactory conditions have been corrected. INSTALLATION Install ceiling panels to comply with ASTM C636/C636M and seismic design requirements indicated, according to manufacturer's written instructions and CISCA's "Ceiling Systems Handbook." REPAIR Remove damaged or compromised components; replace with undamaged components. CLEANING Clean exposed surfaces in accordance with manufacturer’s written instructions. END OF SECTION