Product detail: Thickness: 1.5/2.0/2.5mm Length & width: according to customers' requirement. Color: 30 usual colors, special colors are available according to customer's requirement. Features: 1) light weight and easy to install 2) multiple colors 3) super weather resistance 4) fireproof feature 5) easy for maintenance 6) impact resistance 7) recycled and environment protection Application scope: 1) The curtain wallboard for exterior or interior wall of hotel, office building 2) Wall decorative building material for large-scale shopping market, airport, gymnasium 3) Subway station, column shape model, country yard corridor 4) Artic suspend ceiling, elevator