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... the crossing angles differ. Here is a tandem with 1:5.5 RAM for the first turnout, and 1:7 RAM for the second. The radii are approximately 60 metres and 80 metres respectively. Getting them spot on requires knowing some details of the switch design. I have reduced the switch stagger as much as sensible, but it still means the middle V-crossing is very close to the running rail. The overscale flangeway means the wing rail will have to cut back to within an inch of its life: 2_131151_030000000.png It is just about possible to check that crossing with the lower check rail. I will leave taking this further pending some info on timber sizes and spacings. cheers, Martin. posted: 13 Jul 2019 19:42 from: Bernard Haste Hello again. I did not intend to mislead you at all. Sorry. I have an official publication that stated the two points are as stated in a previous message. It may of course be a misprint. I really want to know if the metalwork is practical at 1 ...
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