FI-MainGroup/Facet-Choice

  • E03F,ESW
  • Applicable area: "1/00-11/00" Support systems of construction works, e.g. designing, execution, management [other than control]
  • E03F,ETD
  • Applicable area: "1/00-11/00" Characterized by installing solar cells to civil engineering structures, buildings or ground
  • E03F1/00
  • Methods, systems, or installations for draining-off sewage or storm water HB CC 2D063
  • E03F3/00
  • Sewer pipe-line systems HB CC 2D063
  • E03F5/00
  • Sewerage structures HB CC 2D063
  • E03F7/00
  • Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools HB CC 2D063
  • E03F9/00
  • Arrangements or fixed installations for cleaning sewer pipes, e.g. by flushing (sediment traps, rakes, screens, or the like, arranged in sewer lines E03F 5/14; cleaning pipes in general, devices for cleaning pipes B08B 9/02) HB CC 2D063
  • E03F11/00
  • Cesspools (emptying cesspools E03F 7/00; features relating to treatment of sewage C02F) HB CC 2D063
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