Inside concrete storm sewer tunnel with overhead lighting and water reflection. Industrial underground utility infrastructure
Keywords
tunnel,
water,
sewer,
drainage,
sewage,
industrial,
concrete,
underground,
pipe,
tube,
dirty,
dark,
wet,
construction,
infrastructure,
conduit,
pipeline,
cement,
waste,
system,
sewerage,
runoff,
engineering,
urban,
building,
architecture,
perspective,
depth,
round,
sanitation,
hygiene,
repair,
view,
moist,
light,
inside,
lantern,
grunge,
interior,
flood,
utility,
contamination,
liquid,
plumbing,
path,
civil,
vault,
structure