... utilization, nontoxic,smellless 3.Easy to clean 4.12 years life time Assembly Floor Technical data:Friction Coefficient:0.5Shock Absorption:36 ... install (no adhesive required)11. Easy access to base beneath 12. Easy to maintenanceApplication:Muti-purpose,both for indoor and outdoor ... , badminton, futsal, handball, inline hockey, indoor gym, villa courtyard ect Assembly Floor