Single keel sports wood floor system is an independent system evolved from double keel system. The system is a kind of fixed suspended sports wood floor system with cost-saving advantages, and can maintain high shock absorption and continuous elasticity. It has passed DIN certification in Germany, and the single keel system is the most widely used system in domestic gymnasiums.

Single-layer keel structure

2. Double keel system

The double keel sports wooden floor system is a floating wooden floor structure, and its sports performance fully meets the requirements of DIN standard. It is not only durable, but also elastic. An elastic pad is arranged between the intersection of the upper keel and the lower keel. This design skillfully solves the problem that the keel is easy to produce noise in direct contact.

Double keel structure

3. Main and auxiliary keel system

The double dragon bones of the main keel and the auxiliary keel are all solid wood. The double keel sports wooden floor system has excellent sports performance and is the most advanced all-longitudinal laminated anti-deformation structure in the world. This design greatly improves the bending and shearing properties of wood square, and also improves the elastic modulus of wood square. The double keel sports wooden floor system is very suitable for professional competitions such as basketball and volleyball.

Main and auxiliary keel structure