Type H
　　 Type H structure for sports floots boards is wdely opplied some school training rooms and physical fitness rooms because it has a simple strucre ,low-cost, good stadility ,and consideble elasticity 。

Type T
　　 The single layer strure for traditoponal bpoard ,which on the timbers pulling force itseif and elastic force cushion between strure and fioor ,cannort provide the buffer effectively it also makees the field with less protection and be easily deppding on the advantages of structure of type Mand H this can both absorb different pu;;ing force step by step from ther board surface and keed vertical elastic force and stability for board

Type M
　　 Type Hstrucre for sports floor sports floor boards is opplied in some school training rooms and physical fitness rooms because it has a simple structure ,low-cost good stability ,and considerable elasticity