Sewerage

discharge head

commercial treatment plant

Feeding force elevator plant sewage

Details drainage facilities

Housing complex rainwater project

Electrical plans and false ceiling

pipes

Drying bed in a treatment plant.

Upflow anaerobic filter

Sanitary drainage

sludge thickener and settler

Septic tank for schools or houses

Pontoon and manhole 24"

Decanter

Filtering gallery intake

Transversal water passage in cities

local drainage

Wastewater treatment plant - urban area

Residual water treatment plant

sand trap