the ceiling rigid aluminum cad drawing that shows "T" candles of 1/2 "x1 / 2" x1.2mm taken to the supporting structure with bolts every 1.50m distance in both directions, Pin to fix the plates, 2mm galvanized double wire taken to the supporting structure of artifacts detail in dwg file. For more details download the Autocad file. Thank you for downloading the Autocad file and other CAD program files from our website.