Home Infrastructure Environmental SanitationGrate for rainwater channel DescriptionSteel grill to protect channel from rainwater Format DWG File size 44.79 KB DOWNLOAD Related Entries settling tank stabilization lagoon Processing facilities Tank foundation with max hydraulic system sand trap 3d water plant well a and b Diagram of hydraulic profile treatment plant biofilter system soak pit Sewerage Water desalination machine for the use of seawater. Infrastructure urban implantation mailbox details rainy gallery drain detail Sewerage system Executive project of the wastewater treatment plant Sketch of the Water Treatment Plant in Veracruz Landfill conventional treatment plant Residual water treatment plant Sanitary sewer network odor filter Scheme of sewage clarifier settler settler Wastewater pretreatment anaerobic reactor sewer details share your appreciation