I had to use Liverpool's Merseyrail the other week (for the first time in a long time!). I was surprised by the amount of ground in grime on the platforms.
On the tube, platforms will be mopped down top to bottom frequently, nightly in some cases.
From being brand new a few years ago it looks like these need a deep clean now. Small pic but shows the sort of grime involved:
and from fresh install, for comparison:
Does anyone know what the cleaning regime for these is? There seem to be enough staff to put some effort into keeping it all clean and mopping down each night. It's a shame to see it looking so shabby.
On the tube, platforms will be mopped down top to bottom frequently, nightly in some cases.

From being brand new a few years ago it looks like these need a deep clean now. Small pic but shows the sort of grime involved:
and from fresh install, for comparison:
Does anyone know what the cleaning regime for these is? There seem to be enough staff to put some effort into keeping it all clean and mopping down each night. It's a shame to see it looking so shabby.