Home Infrastructure Environmental Sanitation Register machine Register machine Description Save Manhole box for the foot of the rainwater downspout Format DWG File size 28.07 KB DOWNLOAD DWG share your appreciation Related Posts Multi-family sanitary facilities slow filter sewage pumping station Processing facilities Sewerage plan – atarjeas Improvement and expansion of the drainage system service - cajay Decanter Biological filter in sewage and rainwater sanitation Double pass filter x pressure break chamber Gates takes Wastewater treatment plant - urban area Design of a wastewater installation. Recycling and compost plant sheds ipt wastewater treatment plant Drying bed in a treatment plant. Pipe crossing under road Drain – system secondary decanter settler