road sewerage street sewage flood sewer drainage drain water manhole storm grate rain
Schlüsselwörter
drain,
drainage,
sewage,
sewerage,
water,
storm,
road,
sewer,
rain,
flood,
street,
manhole,
grate,
plumbing,
overflow,
cleaning,
flow,
system,
rainwater,
grid,
hole,
gutter,
sink,
pipe,
rainy,
city,
puddle,
flowing,
stream,
wet,
blockage,
urban,
dirty,
leaf,
flooding,
pouring,
industry,
maintenance,
floodwater,
outlet,
waste,
runoff,
environment,
industrial,
blocked,
pavement
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