Kanaldeckel
Schlüsselwörter
gully,
lid,
city,
village,
urban,
discharge,
sewage,
rainwater,
cast,
stone,
ground,
earth,
cobble,
sewer,
environment,
pollution,
cleanliness,
canal,
roadwork,
roadwork,
gulli,
ecology,
cast iron,
manhole cover,
stone floor,
rectangular,
quadratic,
round,
ring,
angular
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