Mechanical locking of floor panels
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资源简介：
Floor panels ( 1， 1′) are shown， which are provided with a mechanical locking system on long (5a， 5b) and short edges (4a， 4b) allowing installation with angling of long edges and where the short edge locking system has a displaceable tongue that is displaceable essentially in one direction from an inner unlocked position to an final locked position.
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国家林业和草原科学数据中心创建时间：
2023-02-12
