Skirting line is a special term used in decoration. In the room design, the interior corner line, waist line and skirting line play a visual balance role. Using their linear feeling, material and color to echo each other indoors can play a better beautifying and decorative effect. Another function of skirting line is its protection function. Skirting line, as the name suggests, is the wall area where the foot can kick, so it is more vulnerable to impact. Making a skirting line can better make the combination between the wall and the ground firm, reduce the deformation of the wall and avoid damage caused by external force collision. In addition, the skirting line is also easier to scrub. If the floor is splashed with dirty water, it is very convenient to scrub. In addition to its own function of protecting the wall, the skirting line also accounts for a considerable proportion in the proportion of home aesthetics. It is the contour line of the ground, and the line of sight often falls on it naturally. In general, the thickness of the skirting line out of the wall in decoration is 5 ~ 10mm