Vehicular bridge

Water channel

Pipe network modeling

visiting wells

typical sewer

drainage works

Mailbox

sand trap

slow filter

Sewerage - network of proj. moyotepec

Complete reservoir 300m3

Landfill

drain box

Storm Drain and Sanitation Culvert

Spillway

Processing facilities

Sewer distribution network

wastewater treatment

Sanitary drainage

Type i box with function cover for crossing roads

Septic tank plan with reinforcement