ARMSTRONG 1910A Ultima Ceiling Tile, 24 in W x 24 in L, Square Lay-In, 15/16 in
Ceiling Tile, Edge Type Square Lay-In, Grid Size 15/16 in, Overall Length 24 in, Overall Width 24 in, Ceiling Attenuation Class 35, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0.75, Recycled Content 87...
