Sewers

Fire station

Expansion of sanitary sewer system

Sanitary sewer network

Processing facilities

collector networks

Septic tank or septic tank; sewer alternative

Sewer

radial gate

Plan of catchment water architecture and structure

drainage ditches

3d settler flocculator

As treatment plant calculation sheet

mailbox details

Collector execution project – water treatment plant

sewers

Detail of metal grilles

detail of drains

Drainage treatment plant.

Desilter and sewage pumping well

Chamber of valves for basic rural sanitation of water and drainage in the mountains