Flooring material
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A surface element designed to be assembled together with similar surface elements to form a unit of a plurality of joined surface elements; said surface elements comprising a core， a decorative upper surface and edges for joining， including a first and a second edges allowing joining by rotational movement， and a third and a fourth edge allowing joining by vertical movement， wherein two adjacent edges of the surface element at the same time， and concurrently with said rotational movement， is joined with a surface element adjacent to the first edge and a surface element adjacent to the third or fourth edge.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
