tile
armstrong 591b ceiling tile classic step 24x24 in pk 12
ceiling tile classic step length 24 in . width 24 in . height 3 4 in . material wet formed mineral fiber color white resists mold mildew and bacteria growth standards astm e1264 includes package quantity 12 br b features b ul li color white li li height 3 4 li li includes package quantity 12 li li item ceiling tile classic step li li length 24 li li material wet formed mineral fiber li li width 24 li li resists mold mildew and bacteria growth li li standards astm e1264 li ul
armstrong