487-AR - .25 Lam X .25 Lam - Acoustical Performance ASTM E90 - H0258.02-303-11
487-AR - .25 Lam X .25 Mono - Acoustical Performance ASTM E90 - H0258.03-303-11
487-AR - .25 Lam X .38 Lam - Acoustical Performance ASTM E90 - H0258.04-303-1
487-AR - .25 Mono X .25 Mono - Acoustical Performance ASTM E90 - H0258.01-303-11
487-AR - Isolated Door Frame - Acoustical Performance - ASTM E90 - H5843.01-303-11
487-AR - Rigicore EX Door & Frame - Acoustical Performance - AAMA 1801 - H5843.01-303-11
487-AR - Kinetics KWAD-49 Door & Frame - AAMA 1801 - H9326.01-303-11