Suspended assembled floor, also known as combined sports floor, is the surface material of the fourth generation sports floor. The finished product is 762px×762px×39.5px, which can be directly laid on the base of cement or asphalt without bonding. Each floor is connected with a unique lock, which is very simple to install and can be disassembled at will. The suspended assembled floor is made of mature high-strength polypropylene environmental protection material, which effectively solves the problem that the floor expands with heat and contracts with cold, and also has stable surface friction. Anti-ultraviolet additives are added to each floor to ensure that the floor will not fade when exposed to the sun for a long time. Suspended structure design and solid reinforced supporting foot structure create excellent vertical shock absorption effect, and the non-slip surface can effectively prevent sports injuries. Good ball rebound performance and ball speed ensure excellent sports performance of the floor. It can be used for laying ideal high-performance basketball courts, tennis courts, futsal courts, roller skating courts, table tennis courts, volleyball courts, badminton courts and other multifunctional courts.