FIELD: building, particularly panels for flooring arrangement.
SUBSTANCE: panel comprises groove made in the first side edge thereof, ridge formed in the second side edge thereof and depression provided in groove and having fixing surface. Panel also includes fixing member formed on ridge and having fixing surface. Formed in groove and on ridge are fitting surfaces served as mutual supports for fixing surfaces. Groove has fitting surfaces made in bottom area thereof and extending parallel to upper surface. Ridge also has fitting surfaces arranged in end surface area thereof. Fixing ridge surfaces extend parallel to upper surface and abut one another when panel connection is brought into fixing position.
EFFECT: improved ability to panel connection fixation and stability.
5 cl, 3 dwg
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