SOUND INSULATION WALL AND SOUND INSULATION WALL REPAIR METHOD
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机译：隔音墙及隔音墙修复方法
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摘要
PROBLEM TO BE SOLVED: To provide a sound insulation wall using sound insulation panel having a high corrosion resistance which is lower in cost than a sound insulation panel comprised of concrete.SOLUTION: A sound insulation panel 14 comprises a metallic sound insulation panel casing, and is installed such that a casing back panel 14B constructed from weather resistant plated sheet steel faces a road 12. The casing back panel 14B is required to be composed of weather resistant plated sheet steel in accordance with sound insulation wall construction management procedures. A general purpose metallic sound insulation panel casing that meets the above procedure regulations may be used as the sound insulation panel 14.SELECTED DRAWING: Figure 1
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