Inquiry (采购产品): Expansion Joint for Ducts I am designing the structural steel supports for a square duct. I need to know the physical dimensions of the Model No. FDC-A-305-N/P-BF-L-8-44x44-J-CS-CS Expansion Joint. Can you provide me a diagram, etc. showing the configuration and dimensions of this expansion joint? Thanks very much. **** Hidden Message ***** John King 98052 Company: SNCLavalin Inc. E-mail: john.king@slthermal.com **** Hidden Message ***** john.king@slthermal.com