Home Infrastructure Environmental Sanitation Rectangular hydraulic passageway Rectangular hydraulic passageway Description Save Hydraulic passageway; including stormwater outlet works - stormwater Format DWG File size 71.27 KB DOWNLOAD DWG share your appreciation Related Posts drain detail Chest at the foot of the downspout Residual water treatment plant sanitation details Processing facilities Ecological bathroom with biodigester compact water treatment plant raw water softener Isa-mana treatment plant structural plans Underground tank with bilge pump rain details rain details Soaking well in rocky soil Carcamo for storage and pumping of treated water Wastewater Rainwater networks sewage lifting plant sewer network Visiting well with attached fall channel longitudinal profile