<p>The board is easy to operate and the construction efficiency is 2-5 times, which can speed up the construction, reduce the engineering cost and improve the engineering quality. Corner corner strips prefab stairs wood classification corner corner strips can be divided into: PVC plastic corner corner strips, metal corner corner strips, etc.; corner corner strips can be divided according to the position of use.</p><p> corner strips, Yangjiao corner strips , corner guard strips, etc.; corner corner strips can also be divided into: insulation corner strips and decorative corner strips, while wingless corner strips are perforated in metal or PVC finger profiles, allowing the corner 2x4x20 pressure treated strips to be directly embedded In the stucco.</p>