Cross pipe under roadway

Treatment plant – operating scheme

drainage ditches

engine bomb 3d

Ptapr 1.0 lps – wastewater treatment plant

sanitary chambers

water filtration system

drain mailbox

Manhole

River material extraction plan

Modular culverts on highways

Bar channel and sand trap

secondary decanter

Surface tanks of 15 m3

5 meter long pontoon

Meeting room plan

Spring catchment plan; architectural detail

Inwent flow calculation spreadsheet

zip gutter transition

Processing facilities

fine sand filter