Home Infrastructure Environmental Sanitation Simple manhole - storm drain. Simple manhole - storm drain. Description Save Details - specifications - sizing Format DWG File size 130.64 KB DOWNLOAD DWG share your appreciation Related Posts Treatment plant anaerobic lagoon Combined Sewer Network (Warrior Willow) 3d sewer network Drainage Vaulted sewers design floating separator Layout of the water treatment station Septic tank or septic tank; sewer alternative pluvial system storm sewer crane truck manual Capture for channels or pipes Water treatment plant construction catalog Booth for top view of treatment Septic tank for schools or houses Manhole hillside catchment firm plant Constructive catalog sewerage engineering system Sanitary drainage infrastructure details