| 摘要 |
FIELD: construction industry. ^ SUBSTANCE: panel used for flooring consists of a plate element; at that at least on its two opposite ends there located are mating parts in order to attach such panels to each other, and on mating parts there located are contact parts whereto, in mated position of the panels, there applied is compressive force (T1) directed at least in lateral direction. The above mating parts also include supporting parts which in mated position of the corresponding panels provide fixing of mutual location of contact parts operating under influence of pressing force. ^ EFFECT: avoiding risk of creaking noises. ^ 35 cl, 11 dwg |
