12 ft x 9/16 in Armstrong Interlude XL HRC ID Main Beam - 6100HRC
4 ft x 9/16 in Armstrong Interlude XL HRC Cross Tee - XL6140HRC
2 ft x 9/16 in Armstrong Interlude XL HRC Cross Tee - XL6120HRC
4 in x 9/16 in Armstrong Interlude XL HRC Dimensional Cross Tee - XL6104HRC
12 ft x 1 3/4 in Armstrong Interlude XL HRC 9/16 Dimensional Tee Main Beam / Blizzard White - 6100HRCZW
12 ft x 1 3/4 in Armstrong Interlude XL HRC 9/16 in Dimensional Cross Tee / Black - 6101HRCBL
4 ft x 1 3/4 in Armstrong Interlude XL HRC 9/16 in Dimensional Tee Cross Tee / Blizzard White - XL6140HRCZW
5 ft x 1 3/4 in Armstrong Interlude XL HRC Dimensional Tee 9/16 in Cross Tee - XL6150HRC