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  • Thumbnail for Geological hazard
    Additional mitigation methods include deep foundations, tunnels, surface and subdrain systems, and other measures. Planning measures include regulations prohibiting...
    9 KB (969 words) - 07:32, 10 March 2024
  • Thumbnail for Wine cave
    concrete slabs are usually 6 in. (15 cm) thick and are underlain by subdrain. To support their varied uses, wine cave complexes may contain as many as...
    12 KB (1,881 words) - 00:39, 31 March 2024