I think that a visit to metal fabrication shop would be very helpful. I agree that swinging down would be best.
On another note. How many Prism owners are looking for information on their unit? We like our Prism
but the information that comes with it is very skimpy! Would like to find information on the piping for the grey and black systems. Where is water pump located? Also, a wiring diagram would make me feel a bit better. How many Prism owners out there?