BUILDING PANELS PROVIDED WITH A MECHANICAL LOCKING SYSTEM
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：
Building panels， such as floorboards， provided with a mechanical locking system. The mechanical locking system includes a displacement groove (32) at a first edge (1b) of a first floorboard and a tongue groove (33) at a second edge of a second floorboard (c). A tongue is arranged in the displacement groove and is configured to cooperate， in a second position， with the tongue groove for vertical locking of the first (1b) and the second edge (1c). The tongue includes， in a first position， an inner element and an outer element. The inner element is removable along the displacement groove， and is configured to cooperate with the outer element to obtain a displacement of the outer element towards the tongue groove and thereby obtain the second position.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
