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Top Terms > Facilities > Specialized facilities > Underground structures

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Underground structures (Pdv)

Use For
Subsurface structures
Underground facilities
Broader Term
Specialized facilities (Pd)
Narrower Terms
Underground parking garages (Pdvp)
Tunnels (Pdvt)
Wells (Pdvw)
Related Terms (Hierarchical)
Construction sites (Pdc)
Excavations, mines and oil fields (Pdw)
Embankments and retaining walls (Pdx)
Bridges and culverts (Pdy)
Related Terms (Associative)
Pipelines (Pmnp)
Underground utility lines (Pmptmu)
Highway facilities (Pmr)