More specific terms
- NT boreholes
- NT buildings
- NT central heating plants
- NT collecting tanks
- NT cooling ponds
- NT cooling towers
- NT greenhouses
- NT houses
- NT industrial plants
- NT pilot plants
- NT pipelines
- NT pipes
- NT power plants
- NT residential structures
- NT spa
- NT swimming pools
- NT urban areas
- NT water reservoirs
- NT wellheads
- NT wells