12 ft x 15/16 in Armstrong Prelude XL Exposed Tee ID Main Beam - 7300
12 ft x 1 11/16 in Armstrong FrameAll Drywall Grid Fire Guard 1 1/2 in Main Beam - HD8906
12 ft x 1 11/16 in Armstrong Suprafine XL 9/16 in Exposed Tee Main Beam - 7500
12 ft x 1 11/16 in Armstrong Prelude XL 15/16 in Exposed Tee Main Beam / Black - 7300BL
12 ft x 1 11/16 in Armstrong Prelude XL 15/16 in Exposed Tee Main Beam / White Aluminum - 7301WA
12 ft x 1 13/16 in Armstrong ShortSpan Drywall Framing System Fire Guard 1 1/2 in Cross Tee - S7712P
12 ft x 1 1/4 in x 1 1/4 in x .018 in Armstrong Knurled Angle Molding - KAM12
12 ft x 1 11/16 in Armstrong Prelude XL 15/16 in Exposed Tee Main Beam / Black - 7301BL
12 ft x 1 3/4 in Armstrong Interlude XL HRC 9/16 in Dimensional Tee Main Beam - 6100HRC
12 ft x 15/16 in x 15/16 in Armstrong Co-Extruded Clean Room Aluminum Angle Molding / White - EA7812
12 ft x 2 in Armstrong 15/16 in Co-Extruded Clean Room Aluminum Main Beam - EA7900
12 ft x 9/16 in x 7/8 in Armstrong Angle Molding / Black - 7804BL
12 ft x 1 1/2 in Armstrong Prelude Plus XL Aluminum 15/16 in Exposed Tee Main Beam / White Aluminum - AL7200WA
12 ft x 1 1/2 in Armstrong Prelude XL 15/16 in for Exterior Applications Main Beam / White - 7301G90A
12 ft x 1 1/2 in x 25 Gauge Armstrong Drywall Grid System Knurled Angle Molding - KAM1512
12 ft x 1 1/4 in x 1 1/4 in Armstrong Locking Angle Molding / Unpainted - LAM12
12 ft x 1 11/16 Armstrong Suprafine XL 9/16 in Exposed Tee Main Beam / White - 7536
12 ft x 1 11/16 in Armstrong 15/16 in Co-Extruded Clean Room Steel Main Beam / White - ES7901
12 ft x 1 11/16 in Armstrong 360 Painted Grid 15/16 in Main Beam / Black - 730136BL
