| 摘要 |
<p>The invention deals with mutually synergistic dependent layers of elastic sport's flooring whose upper layer is a parquet floor consisting of massive parquet boards, held together by an underneath supporting layer (2) which consists of narrow waterproof boards, preferably of chipboard, which cover a composite elastic layer (3) consisting of an upper layer (4) from Cosmite of inferior thickness and a lower layer (5) of superior thickness as well as layout oriented evenly distributed elastic supportive elements (2') of intermediate thickness which are held by the lower layer (5). Beneath the composite elastic layer (3) is polyurethane foam (6) which covers the main supporting layer (7) made from reinforced concrete composition floor.</p> |
