On Thu, 1 Feb 2018 15:23:33 -0000
"tim..." wrote:

"Andrew" wrote in message
news
On 30/01/2018 15:38, PeterC wrote:
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The houses of parliament have a built-in vacuum system. The cleaning
people only need a long hose that plugs into wall inlets.

common in hotels

not the same as rubbish disposal

It is waste removal, but on a different scale.