Rants from the Hollow

Geothermal-pipe.jpg

Loop of high-density polyethylene pipe that will be dropped into the first geothermal well shaft.

This entry was posted on Sunday, January 1st, 2012 at 1:47 pm and is filed under . You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.