Inquiry (采购产品): Double containment Pipe I would like to get a product catalog for your double wall pipe. We are currently working on a fuel oil piping installation, and are thinking of using the double wall style piping system. I may be interested in getting more information and a quote. Please contact me at 413-684-0925 ext 123 Thanks, **** Hidden Message ***** Andrew Barber 01226 Company: Hill Engineers, Architects, Planners, Inc E-mail: abarber@hillengineers.com **** Hidden Message ***** abarber@hillengineers.com