Iron concrete rings. Construction of sewerage system.
Palabras clave
sewerage,
industrial,
round,
hatchway,
steel,
rust-eaten,
sewage,
metal,
manhole,
sewer,
iron,
hole,
drainage,
rough,
dirty,
street,
urban,
surface,
cover,
construction,
drain,
circle,
background,
safety,
underground,
texture,
tile,
shadow,
sidewalk,
grey,
maintenance,
plaster bandage,
concept,
abstract,
architecture,
route,
dark,
work,
ring,
manhole cover,
pipeline
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