Method for producing a mechanical locking system for building panels
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 provided with a mechanical locking system including a tongue， at first edge of a first building panel， cooperating with a tongue groove， at a second edge of an adjacent second building panel， for vertical locking of the building panels and a method for producing such building panels. The method includes the step of forming the tongue of material of the first edge. The insertion groove may have a sidewall at a third edge， which is adjacent the first edge， and may be open at a fourth edge， which is opposite the third edge.
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国家林业和草原科学数据中心创建时间：
2023-02-12
