This utility model discloses a projection wallcovering, relating to the field of wallcoverings. Its key technical features include an inner layer and an outer layer. A first connector is fixedly connected to the side of the inner layer away from the wall, and a second connector is fixedly connected to the side of the outer layer near the inner layer. The second connector is detachably connected to the first connector. The weave density of the inner layer is lower than that of the outer layer. In this utility model, when projection is needed, the outer layer is fixed onto the inner layer. The outer layer has a higher weave density and is flatter, and its surface is coated with a
titanium dioxide
coating to improve
reflectivity, ensuring the optical effect of the outer layer's side away from the wall when reflecting projected light. The inner layer has a lower weave density, and its breathability is improved by the absence of padding
yarn. Combined with the breathability of the linen
yarn itself, this ensures the intensity of
gas exchange between the two sides of the inner layer.