There are four main types of PVC flooring, as follows: \ x0d \ x0d \ There are three main types in structure: multi-layer composite type, homogeneous infiltration type and semi-homogeneous type. The so-called multi-layer composite PVC floor refers to its multi-layer structure, which is generally composed of 4~5 layers of structures, including wear-resistant layer (including UV treatment), printed film layer, glass fiber layer, PVC floor elastic foaming layer, base layer and so on. The so-called homogeneous PVC floor is the same color up and down, that is, the same color up and down. \ x0d \ x0d \ can be divided into two types: coiled floor and thin floor. The so-called coiled material floor is the floor with soft texture. Generally, its width is 1.5 m, 1.83 m, 2 m, 3 m, 4 m, 5 m, etc. The length of each roll is 7.5m,15m, 20m, 25m, etc. , with a total thickness of1.6mm. There are many specifications of board floors, which are mainly divided into strips and squares. The specification of the strip is: 4 "× 36" (10/.6mm× 914.4mm) 6 "× 36 (152.4mm× 914.4mm) 8 "×. The specifications of \ x0d \ x0d \ square timber mainly include: \ x0d \ x0d \12 "×12" (304.8 mm× 304.8 mm)18 "×18 "(455. General PVC flooring is mainly produced and used in China. Durable PVC flooring needs to be laid in some places with very large traffic, such as airports and railway stations, with stronger wear resistance, longer service life and higher price. From the use point of view, it mainly includes: \ x0d \ x0d \ education system (including schools, training centers, kindergartens, etc. ), medical system (including hospitals, laboratories, pharmaceutical factories, nursing homes, etc. ), commercial systems (including shopping malls, supermarkets, hotels, entertainment and leisure centers, restaurants, specialty stores, etc. ), sports system (stadium, activity center, etc. ) and office system.