Warm mesh, also known as geothermal mesh, special mesh floor heating, is made of high quality low carbon steel wire Q235 welded row, with flat surface, solid solder joint, mesh uniformity and other characteristics of the grid-like mesh products. Its role is to enhance the overall strength of the insulation sheet, and is easy to install and fixed heating pipe. Warm mesh specifications commonly used are: wire diameter 2mm, mesh 10cm × 10cm, length and width of 1m × 2m. Primarily used for construction of a dedicated mesh floor heating. Steel mesh low temperature hot water radiant floor heating, as a new way of heating in many parts of the country are widely used and promoted.