According to the material, it is divided into: corner protection strip and grid cloth corner protection strip;
Corner protection strips are divided into: external corner protection strips (installed in the protruding position of the corner of the wall), internal corner protection strips (installed in the recessed position of the wall corner), bendable corner protection strips, T-shaped corner protection strips , U-shaped dividing groove;
Corner protection strips can also be divided into: insulation corner protection strips and decoration corner protection strips.
