Inquiry (采购产品): Rail System Mounting Options Can your system be mounted to the verticle face of a building? Looking for a system that will not require more penetrations into EPDM roof membrane. **** Hidden Message ***** John Leavy 19713 Company: GE Ceramic Composite Products, 400 Bellevue Road, Newark, DE E-mail: john.leavy@ge.com **** Hidden Message ***** john.leavy@ge.com