In article ,
Robin wrote:
But not if you have Red concrete roof tiles

That reminded me off http://www.wrightsaerials.tv/article...sat-201007.pdf
which has many "dos and don'ts" based on Bill's extensive knowledge -
including knowledge of ways to fall off/through things

The trouble with red tiles which I mentioned is the thcolour comed from
iron oxide (rust) and they can create a very good screen at tv frequenices.
Red clay tiles aren't such a problem.

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