Home Infrastructure Environmental Sanitation concrete angle pipe concrete angle pipe Description Save concrete pipe line Format DWG File size 470.35 KB DOWNLOAD DWG share your appreciation Related Posts Sewer inspection wells Sanitary sewer network. Sewers scupper detail sewage treatment plant Reservoir design. guillotine gates Sludge biological reactor tank Zanjuampa primary settler c. sewage pumping station 3d condensate trap Drainage network and wastewater treatment box culvert hillside catchment visiting mouth Sanitary sewer system circular manhole manhole box Details sewerage vis standard sewers