y dont come closer than abou two inches to the HV-carrying parts. The structure mostly consists of a stable fram on which the upper and lower bearings and the stator panels can be mounted. I have used nylon screws to mount the stator panels. I recommend mounting the HV circuitry on the outside of the fram and covering it with plexiglass. This will result in a compact package with a nice view onto the HV parts. The plexiglass cover will allow you to explain the circuitry to spectators while keepi