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Current hierarchy for structures (123)
Hierarchy Drop down navigation for Type Search Exclude Subordinates
structures (123) structures (123) exclude
  boats and ships (36) structures (123) -> boats and ships (36)  
  bridges (35) structures (123) -> bridges (35) exclude
    drawbridges (1) structures (123) -> bridges (35) -> drawbridges (1)  
    truss bridges (7) structures (123) -> bridges (35) -> truss bridges (7)  
  drying sheds (1) structures (123) -> drying sheds (1)  
  nautical (36) structures (123) -> nautical (36) exclude
    docks and piers (1) structures (123) -> nautical (36) -> docks and piers (1)  
    dry docks (27) structures (123) -> nautical (36) -> dry docks (27) exclude
      blocks and wedges (5) structures (123) -> nautical (36) -> dry docks (27) -> blocks and wedges (5)  
    marine railways (1) structures (123) -> nautical (36) -> marine railways (1)  
  roofs (10) structures (123) -> roofs (10)  
  tunnels and arches (1) structures (123) -> tunnels and arches (1)  
  vaults and privies (1) structures (123) -> vaults and privies (1)  
 
Full Hierarchy | agricultural (3,364) | armaments (139) | combination tools (629) | construction machines (92) | electrical devices (1,400) | gauges (109) | handheld power tools (825)
hardware (244) | household tools (118) | household (2,361) | industrial machines (1,946) | industrial tanks (5) | industrial tools (1,257) | knives and cutters (179) | layout tools (2,666)
manufacturing (350) | material handling (393) | metalworking machines (15,267) | metalworking tools (2,084) | musical instruments (57) | photographic apparatus (481) | pliers (744) | potters tools (3)
propulsion and energy (6,228) | punches (50) | rules (497) | screwdrivers (594) | specialty machines (2,912) | specialty tools (1,770) | stoneworking (143) | structures (123)
tool making (467) | trade specific (5,962) | transportation (1,085) | water distribution systems (233) | woodworking machines (15,646) | woodworking tools (4,186) | work holding (1,651) | wrenches (6,052)

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