ABSORPTIVE TYPE NOISE BARRIER

摘要

The present invention relates to a sound absorption type soundproofing wall and, more specifically, to a sound absorption type soundproofing wall to effectively attenuate noise by absorbing the noise which comes from a soundproof surface having a three-dimensional sound absorbing ball. The provided sound absorption type soundproofing wall comprises: a front panel which is composed of the soundproof surface formed with a plurality of the sound absorbing balls; and a rear panel which is mounted in the rear of the front panel to absorb the noise come through the sound absorbing balls of the front plate.