複合プラスチック・トラック
複合プラスチック製陸上競技用トラック 通気性 高弾性 ゴム製トラック素材
Composite Plastic Running Track Sports Field Composite Plastic Track Featuring Air Permeability And High Elasticity With Polyurethane Adhesive And Epdm Rubber Granules Product Introduction: Composite Plastic Running Track is a sports field material with layered paving of polyurethane (PU) adhesive ...