2 layer keel Maple wooden sports floor for basketball court

A two-layer keel structure is the classic choice for professional events/training venues. A two-layer keel shock-absorbing structure adds elastic shock-absorbing pads between the upper and lower layers of the keel, avoiding direct contact between the keels which could produce noise, while providing ample elasticity. It is suitable for high-standard, professionally-oriented competition and training venues, as well as professional basketball clubs.   * Health Sports Paint (six base coat and two surface penetration process) * Ruidong Sports Floor Panel * Moisture-proof soundproof film * Bearing plate * Upper layer preservative spruce keel * Lower layer preservative spruce keel * Leveling pad * Shock-absorbing pad