TREA

Shaft equipment

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Industry

  • CPC
  • E21D7/00
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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21DSHAFTS TUNNELS GALLERIES LARGE UNDERGROUND CHAMBERS

Current Industry

E21D7/00Shaft equipment

Sub Industries

E21D7/005Determination of shaft lining deformation E21D7/02Arrangement of guides for cages in shafts Connection of guides for cages to shaft walls
Industries