I always wanted to do a 7.5t reefer as it had the insulation already fitted and lined out, I did some plans which I almost finished but the boss said where the F are we going to park it, job stopped at that point.
There was a lad on Facts and Owners who did a couple of trailers, you might get some ideas from that, sadly he died a couple of years ago, but he did do a good thread on the project.
As it is a trailer some posts will be of no use, but he mentions sources for parts and methods of construction, so maybe it'll help someone.
We are building another trailer to take our 'new' Ruston & Hornsby 6AP engine that we bought in August. The trailer will follow the general design of our existing 6-wheel trailer, but is 6ft shorter and two axles rather than three. The steel for the chassis will be delivered to our metalbashers...
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