4 ft x 15/16 in Armstrong Environmental Prelude Plus XL Exposed Cross Tee - XLAL7240WA
12 ft x 15/16 in Armstrong Environmental Prelude Plus XL Exposed Tee Main Beam - AL7200WA
10 ft x 7/8 in Armstrong Environmental Prelude Plus XL 15/16 in Hemmed Angle Molding - AL7801WA
2 ft x 15/16 in Armstrong Environmental Prelude Plus XL Exposed Cross Tee - XLAL7220WA
4 ft x 15/16 in Armstrong Prelude Plus XL Fire Guard Exposed Cross Tee - XL8240WA
12 ft x 15/16 in Prelude Plus XL Fire Guard Environmental Exposed Tee HD Main Beam - HD8201WA
2 ft x 15/16 in Armstrong Prelude Plus XL Fire Guard Exposed Cross Tee - XL8223WA
4 ft x 15/16 in Armstrong Prelude Plus XL Stainless Steel Exposed Cross Tee - XLSS7240
12 ft x 15/16 in Armstrong Prelude Plus XL Stainless Steel Exposed Tee Intermediate Duty Main Beam - SS7200
2 ft x 15/16 in Armstrong Prelude Plus XL Stainless Steel Exposed Cross Tee - XLSS7220
12 ft x 15/16 in Armstrong Environmental Prelude Plus XL Exposed Tee Main Beam - AL7200NA
10 ft x 7/8 in x 7/8 in Armstrong Environmental Prelude Plus XL 15/16 in Hemmed Angle Molding - AL7801NA
2 ft x 1 1/2 in Armstrong Prelude Plus XL Aluminum 15/16 in Exposed Tee Cross Tee / Natural Aluminum - XLAL7220NA
4 ft x 15/16 in Armstrong Environmental Prelude Plus XL Exposed Cross Tee - XLAL7240NA