Inquiry (采购产品): Cylinders I am looking for 2 cylinders for a special application. One would need to be about 14 ft. long and another that would be about6 ft. We are in the process of designing a retractable stair case. Thank You **** Hidden Message ***** Stan Kueffer 94550 Company: Johnson Electrical and Construction E-mail: srkueff@jps.net **** Hidden Message ***** srkueff@jps.net