On 22/06/17 14:56, Mal Rowemal.rowe@... [TramsDownUnder] wrote:
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>
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> I can't see any sign of the insulating / flexible boot.
>
There is hard polystyrene around the rails
http://tdu.to/a53749/MG%20CESLR%20Rail%20Stacks%20P8130588.JPG
It a picture I took of the rail stacks out at Kensington.