| 摘要 |
FIELD: construction.SUBSTANCE: panel comprises the first side edge and the second side edge arranged opposite to the first side edge. Side edges are made as capable of clicking with the related side edges of other panels as side edges are engaged with each other. On the side edges there is at least one lock pin and an elastic slot adjacent to the lock pin (9, 62, 82, 116, 144, 174, 208), and on the second side edge there is a fixing element, which in the closed condition is engaged with the lock pin. The elastic slot is filled at least partially with one filling mass.EFFECT: increased elasticity of lock joint of panels.20 cl, 10 dwg |
