Armstrong World Industries LtdBuilding Products DivisionArmstrong House38 Market SquareUxbridgeUB8 1NGT 0800 371849 F 01895 274287E sales-support@armstrong.comW www.armstrong.co.uk/commclgeu/eu1/uk/gb/bim-files.aspACOUSTIC CEILINGSTechnical Sales TeamDownloadSpecify itBuildingtalk