I may have asked this before if so sorry.
We need to find a detailed drawing of these ballast hoppers.
As we are about to start work on renewing the structural steelwork on both our examples.
The only one we can locate is the wagon book example.
What is required is a good GA drawing if anyone knows the location of one there would be many thanks.
We have tried the NRM and I have asked the question on the Southern Forum to no avail.
Walrus ballast hoppers
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