1.The product is a 3-ply solid wood finger-jointed panel, referred to in English as a 3-ply shuttering panel. Variants are distinguished by adding "YELLOW" or "RED" to the name based on the different surface coatings. It is a wood-based panel manufactured using thermosetting resin glue under high temperature and pressure, followed by a uniform surface application of a waterproof glue layer or paint coating. Main specifications include widths of 200, 300, 400, 500 mm; lengths from 1 to 3 meters; and thicknesses mainly of 21 or 27 mm. Its primary use is as temporary formwork for reinforced concrete before setting, mainly applied in roads, bridges, and high-rise buildings.