TEHA
Polyurethane edge-sealing rock wool sound-absorbing exterior wall panels produce different sound absorption effects through regular perforation on metal steel plates and the combination of sound-absorbing materials in the panels. The material core material can be selected: rock wool and glass wool. The purpose of reducing the noise inside and outside the building can be achieved by changing the type of insulation core material and the punching treatment of the surface steel plate. The noise reduction performance is an important consideration factor in modern architecture.
