| 摘要 |
FIELD: construction.SUBSTANCE: invention refers to construction, in particular to a floor panel. A panel includes a body, mating locking devices located on opposite edges of the panel in the form of receiving and locking hooks. A receiving hook has a slot open to the upper side, and a locking hook has a slot open to the lower side and a projection entering the slot of the receiving hook. On the edge of the receiving hook a provision is made for a spring fastening tongue conjugated with a fastening cavity of the slot of the locking hook.EFFECT: reduction of labour costs at locking of panels.11 cl, 4 dwg |
