Opened manhole cover. Simple flat illustration.
Schlüsselwörter
manhole,
cover,
sewer,
sewerage,
open,
drain,
hole,
sewage,
street,
underground,
concrete,
metal,
iron,
building,
cap,
circle,
construction,
danger,
enter,
entry,
exit,
heavy,
industrial,
industry,
maintenance,
nobody,
object,
pattern,
no people,
flat,
isolated,
illustration
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