Home Infrastructure Environmental Sanitation 3d drop camera 3d drop camera Description Save It is an inspection pit that begins with a drop chamber to regulate speed. Format DWG File size 153.86 KB DOWNLOAD DWG share your appreciation Related Posts Sewerage - network of proj. moyotepec Transposition of ditch segments Decanter Design of a wastewater installation. Anaerobic lagoon for 10 lts-sec Manhole cover waste water scrubber treatment plant aa.rr Waste water treatment Drinking water treatment plans Urban drainage and landscaping Manhole 3d sewer Residual water treatment plant storm water drainage sewer grates Processing facilities 3d drying beds sand trap wells and sumps