Static structures (e.g. – buildings) – Preassembled subenclosure or substructure section of unit or... – Opening between subenclosures
Patent
1997-11-13
2000-03-07
Callo, Laura A.
Static structures (e.g., buildings)
Preassembled subenclosure or substructure section of unit or...
Opening between subenclosures
52 791, 52 799, 52 7914, 521696, 521697, 5216914, 522932, 52294, 52298, 405135, 220 426, E04H 100, E04B 1348
Patent
active
06032421&
ABSTRACT:
A basement unit comprises a reinforced concrete lower structural block having a floor portion and surrounding walls and at least one reinforced concrete upper structural block having surrounding walls and the same shape as the lower structural block in plan view. The upper structural block is stacked on top of the lower structural block with a seal member placed between the top end of the lower structural block and the bottom end of the upper structural block.
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