It takes PVC as the raw materials, and processed into the groove type profile,which has the characteristics of light weight, easy installation, waterproof, moisture-proof, moth proofing and pollution resistance, easy to clean.There are various of surface color pattern,and its sound, heat insulation performance is good, especially the new process of adding flame retardant materials, so that it can from the fire that destroyed, use more secure. It is of low cost, good decorative effect, and therefore occupies an important position in the family decoration ceiling materials, become the dominant material in the decoratin of bathroom, kitchen, balcony ceiling.