Features: Used for ending the foor,B1 Grade flameproof and has a good visual effect. Completely consistent with the floor assortment. Suitable for floors which are 6.3-12.3mm in thickness. Basic material: E1 grade environment protecting material(MDF). Wearable layer: AC1, AC2, AC3 Specification:12×35×2400mm 15×35×2400mm 18×35×2400mm