what Wrote:
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> I found it interesting.. the trolly designs are
> neat. Roller bearings rather than wheels..
>
> These BBC short features often leave me wanting
> for more detail.. I wonder what they do when the
> train comes? Yank it to the side? In some shots
> there's a handle that might be for that..
A more comprehensive account from Australian media.
[
youtu.be]
There were similar trolleys in Cambodia, but that was when the lines were idle. I believe these lines may be back in service. There were also similar trolleys in Yucatan, Mexico.