You need a motorised endoscope with a very bendy cable!
Brian

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The Sofa of Brian Gaff...

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"R D S" wrote in message
...
Bog room was stinking at work, turns out there was a blockage but as the
pan itself wasn't backing up there's plainly scope for leakage somewhere
along the pipework under the floor.

I've unblocked it, it's all running freely, the smell has gone.
I can't decide if I can be arsed exploring, there's space issues and much
boxing in.

Just wondering what others would do?