| 摘要 |
Shock-absorbent trotting tracks and horseracing tracks comprise the following layers: racing layer 1, bonded fibre fabric 2, shock-absorbent wood fibres 3, bonded fibre fabric 4, bearing/drainage layer 5 and sub-base with possible filling. The shock-absorbent wood fibre layer 3 is made of hard wood, possibly with the addition of fungicides and antibacterial agents, or softer wood, which is impregnated. <IMAGE> |
