The use of the sand bags for forming the concrete walls is really new to me. You will have to tell me more how this type of foundation works. I am sure this is unique to the San Antonio area with its' huge limestone base. Very interesting, yet very stable.
The use of the sand bags for forming the concrete walls is really new to me. You will have to tell me more how this type of foundation works. I am sure this is unique to the San Antonio area with its' huge limestone base. Very interesting, yet very stable.
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