SOUNDPROOFING WALLS, SOUNDPROOFING TUNNEL AND BOUNDARY WALLS WITH SOUNDPROOFING COATED-FABRICS

摘要

Using the present invention of a noise barrier of the single and coating for including a round makjae sound insulation, it is used to protect it, the tunnel of sound insulation; it is related to board, Workable, graceful aesthetics; possible construction is light, it is possible to reduce mounting cost and maintenance cost and cost.