Inquiry (采购产品): noise barrier Hi...I am looking to buy a house whose back yard faces a fire department in Suffolk County. Naturally I am concerned about the volumn of sirens going at all hours. Do you have a particular barrier for that problem? **** Hidden Message ***** Denise Davis 11961 USA Company: (homeowner) E-mail: deedavis86@aol.com **** Hidden Message ***** deedavis86@aol.com