Heat preservation sound insulation board

The utility model discloses a heat preservation sound insulation board, its technical scheme main points are, gather benzene board layer including polystyrene, the bottom side that polystyrene gathersbenzene board layer is equipped with and falls the structure of making an uproar, it includes that the equipartition gathers on the benzene board layer and forms the shock attenuation strip of recesseach other to polystyrene to fall the structure of making an uproar, the broadside interval that the shock attenuation strip has elasticity and a recess leaves the deformation space of shock attenuation strip. By adopting the above technical scheme, when the impact force acted on to floor upside emergence vibrations, the shock attenuation strip that gathers benzene board layer through polystyrenecushioned the vibrations that produce, because the shock attenuation strip has certain elasticity, and the shaking force mostly that dissipates, thus it reaches the amortization purpose to eliminatevibrations, when the floor d