FIELD: construction.
SUBSTANCE: invention relates to the field of construction, namely to floor panels. Floor panels are provided with at least one pair of complementary locking means on opposite edges formed in the retaining profiles with a positive closure, having a locking groove or a complementary locking comb. Surface of the panel at least on the edge of one of the profiles has a bevel of the edge, provided that this beveled edge holding profile under the bevel of the edge is provided with an upper butt surface, and the complementary profile is a complementary upper butt surface parallel to it. Two butt surfaces in contact with each other can create a butt weld, inclined relative to the surface of the panel, and for this purpose one of the butt surfaces is provided with a ridge and is inclined downward towards the free end of the corresponding ridge, the complementary upper butt surface has a groove and is inclined downwardly in the direction of the base of the corresponding groove.
EFFECT: technical result of the invention is to improve the performance of the floor.
8 cl, 15 dwg
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