Re: Underground Facilities at A51

Message posted by OldThudMan~!!~ on March 29, 2014 at 4:55:08 PST:

We would have a similar problem here in the Houston area........While they have tunnels downtown between buildings, we have no subways, and only big buildings have basement due to "bell bottom support construction methods".......Soil is clay and sand......

In Reply to: Re: Underground Facilities at A51 posted by Peter on March 28, 2014 at 20:34:09 PST:


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