... .5mm (2)Width: 10cm, 20cm, 18cm, 25cm, 30cm 1. PVC Panel Specification:a) POPULAR SPECIFICATIONS:OR special specification and unit weight ... , impurity, chromatism, uneven brightness that will affect usage of the panel is not allowed.b) Colour and pattern Determined by the ... allowed , and the surface should be even as one complete panel. If installing is not easy , the panels are surely of ...