並前往https://atlantic.rexel.ca/cra/Category/Conduit%2C-Tray%2C-Fittings-%26-Accessories/Strut-%26-Threaded-Rod/Metal-Framing-Channels/Pipe-Straps%2C-Clamps-%26-Hangers/CPC200-2%22-COBRA-CLAMP-STEEL/p/THSCPC200