FIELD: construction.
SUBSTANCE: invention relates to construction, particularly to mechanical locking systems for floor panels. Floor panel comprises vertical locking system on short edges, including removable tongue, that is displaced in one direction into a tongue groove during vertical displacement of two panels.
EFFECT: technical result consists in improved strength of locking.
6 cl, 8 dwg
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Authors
Dates
2016-09-20—Published
2012-08-14—Filed