Case Center
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Wuhan Ink Hubei Road
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Wuhan Luoshi South Road
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Wuhan Sister in law Tree Road
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Thailand No9-highway
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Sound screen
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Shenzhen Moon Bay Project
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Shenzhen Metro Line 11
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Shenmao Railway fully enclosed sound barrier
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Ningtian intercity sound barrier
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Shanghai Nanjing Expressway
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Shanghai Hangzhou semi enclosed sound barrier
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Guangzhou Metro Line 21