双层的结构组成是按照国际性室内标准比赛场地要求设计，是室内标准比赛场地形态应用于室外的一种专业运动地坪产品，开辟了室外专业球场地坪新材料的先河。

Double-layer structure is in accordance with the international standard of indoor venues requirement design, is a professional sports flooring products standard indoor venue form used in outdoor, create the outdoor professional stadium floor of the new material in china.

1、 特制的面层——韧中带硬，且有一定磨擦系数。它既能保证运动员起步迅速，移动轻松，更令运动员有脚踏实地的安全感觉。

1, the special surface layer -- tough, hard, and have certain friction coefficient. It can guarantee the athletes started quickly, easy moving, more make athletes have safety feeling stand on solid ground.

2、 高回弹值的弹性层，既能保护运动员的关节，减少韧带受伤危险，更能提高运动员跑动速度，提高竞技水平。