This is an inquiry message about Sound wall for residence in the 108th China Canton Fair. (这是一条买家关于'Sound wall for residence'的询盘信息,来自第108届中国广交会。)Inquiry Message (询盘信息) Sound wall for residence An oil company has started up pumping and water disposal pumps that are very noisy and refuse to mitigate. Before we sue, we wanted to know if your sound wall panels would be effective at our property line which is approx 500' from the noise source. Thanks you Contact Info (联系信息) Janet Stockton 93314 USA Company: residential E-mail: j-stockton@sbcglobal.net j-stockton@sbcglobal.net mingluji.com2011-2012Contact Us(联系我们) Mobile | Computer