▎ 摘　　要

NOVELTY - The utility model claims a hidden low voltage heating wall structure, comprising a normal wall, the wall side surface is orderly provided with heat preservation insulating layer, a reflecting layer, a crack-proof layer, a heating layer, a structure layer, a flame retardant putty layer, a surface decorative layer, the structure layer is a glass fibre grid cloth, the glass fibre grid cloth surface is provided with a waterproof layer, the anti-cracking layer comprises a non-woven fabric, the non-woven fabric surface is provided with a sealed emulsion layer, the heating layer is an aqueous graphene environment-friendly heating slurry layer; the side surface of the heating layer close to the anti-cracking layer is provided with a metal foil current carrying strip, one end of the current carrying strip is electrically connected with a cable, the cable is electrically connected with a temperature measuring device, the free end of the cable is provided with a power supply transformer. The advantages are: invisible, beautiful, energy-saving and safe.