FI-MainGroup/Facet-Choice

  • E03B,ESW
  • Applicable area: "1/00-11/16" Support systems of construction works, e.g. designing, execution, management [other than control]
  • E03B,ETD
  • Applicable area: "1/00-11/16" Characterized by installing solar cells to civil engineering structures, buildings or ground
  • E03B1/00
  • Methods or layout of installations for water supply (E03B 3/00, E03B 9/00 take precedence) [4] HB CC 2D020
  • E03B3/00
  • Methods or installations for obtaining or collecting drinking water or tap water (treatment of water C02F) [4] HB CC 2D020
  • E03B5/00
  • Use of pumping plants or installations; Layouts thereof (pumps, pumping plants or installations per se, F04) HB CC 2D020
  • E03B7/00
  • Water main or service pipe systems (pipes or tubes in general F16L) HB CC 2D020
  • E03B9/00
  • Methods or installations for drawing-off water (domestic water-drawing devices E03C; taps or valves per seF16K) [4] HB CC 2D020
  • E03B11/00
  • Arrangements or adaptations of tanks for water supply (water-butts E03B 3/03; storage aspects B65D, B65G, F17B, F17C; foundations E02D 27/38; construction or assembling of bulk storage containers employing civil engineering techniques E04H 7/00; tower aspects E04H 12/00) HB CC 2D020
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