On 30/01/2014 17:53, David Hill wrote:

Both have gas and electric heating and florescent lighting.
The 2 houses were joined with aluminium plates bolted to the 2 adjoining
end frames to pull them together, and extra bracing.
http://i240.photobucket.com/albums/f...ps188737f4.jpg

I can't tell from the photo, but is the black pipe in the ground
carrying electricity/gas in, or is it draining rainwater from the roof
to underground storage?

--

Jeff