FI-MainGroup/Facet-Choice

  • E04C,ESW
  • Applicable area: "1/00-5/20" Support systems of construction works, e.g. designing, execution, management [other than control]
  • E04C,ETD
  • Applicable area: "1/00-5/20" Characterized by installing solar cells to civil engineering structures, buildings or ground
  • E04C1/00
  • Building elements of block or other shape for the construction of parts of buildings (of relatively thin form E04C2/00;structural elongated elements designed for load-supporting E04C3/00, e.g. columns or pillars E04C3/30;manufacture or material of building bricks, stones, or the like B28, C03, C04;paving elements E01C;general building constructions E04B, e.g. walls E04B2/00, floors E04B5/00, roofs E04B7/00, ceilings E04B9/00;structural elements specially designed for built-in conduit shafts E04F;special elements for building ovens or furnaces F24B, F27D) [5] HB CC 2E161
  • E04C2/00
  • Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels (materials or manufacture, see the relevant places, e.g. B27N, B29, D21J;made in situE04B;specially designed for insulation or other protection E04B1/62;load-carrying floor structures E04B5/02, E04B5/16;roofs consisting of self-supporting slabs E04B7/20;roof- or like covering elements E04D3/00;for lining or finishing E04F13/00) HB CC 2E162
  • E04C3/00
  • Structural elongated elements designed for load-supporting (as building aids E04G) HB CC 2E163
  • E04C5/00
  • Reinforcing elements, e.g. for concrete; Auxiliary elements therefor (material composition C21, C22) [2006.01] HB CC 2E164
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