24.0 Forming and setting up the concrete ribs

A central feature of the design of my earth sheltered home is a set of radial concrete ribs. This is the video of the epic task to make these. More details, including costs and timings, can be found on the web page.

http://www.homeintheearth.com/2016/03/04/the-precast-concrete-ribs/ ... https://www.youtube.com/watch?v=JiRpQjWG-FM