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TILES, CEILING: WHITE, ARMSTRONG 24" SQUARE LAY-IN, 64 SQUARE FEET COVERAGE, CLASS A FIRE RETARDANT, PKG QUANTITY:16 (24" WIDTH, 24" LENGTH, 5/8" THICKNESS) MINERAL FIBER MFG: ARMSTRONG, MFG MODEL # 770 -
TILES,CEILING: ARMSTRONG 48" SQUARE LAY-IN, 96 SQUARE FEET COVERAGE, CLASS A FIRE RETARDANT, PACKAGE QUANTITY: 12 (24" WIDTH, 48" LENGTH, 5/8" THICKNESS) MINERAL FIBER MFG: ARMSTRONG, MFG MODEL #:769A
