FIELD: construction.
SUBSTANCE: invention relates to flooring panels. Panels of floor coatings are equipped with vertical lock system on short edges, having displacing tenon, which is shifted in one direction in slot for tenon during vertical movement of two panels.
EFFECT: technical result is simplification of panels assembling.
26 cl, 7 dwg
Authors
Dates
2020-05-25—Published
2012-07-11—Filed