Drainage systems. Construction of houses, sewerage. Gutter.
Schlüsselwörter
drain,
pipe,
roof,
architecture,
border,
cement,
city,
concrete,
construction,
dirty,
discharge,
industrial,
industry,
leaving,
material,
metal,
narrow,
outside,
perforation,
rainfall,
sanitation,
service,
sewage,
steel,
utility,
water
Deutsch
