Drainage icon, symbolizing water management, efficiency, and infrastructure for flood control.
Schlüsselwörter
drainage,
drain,
water,
sewage,
pipe,
sewer,
system,
construction,
house,
road,
plumbing,
equipment,
pipeline,
industry,
underground,
ground,
storm,
grate,
sewerage,
engineering,
gutter,
hole,
landscape,
stone,
trench,
maintenance,
piping,
rainwater,
line,
industrial,
home,
street,
design,
cleaning,
building,
concrete,
background,
service,
gravel,
pavement,
work,
men at work,
waste,
sink,
privies,
tube
Deutsch
