Home Infrastructure Environmental Sanitation special facilities special facilities Description Save Special installations necessary in all construction Format DWG File size 283.44 KB DOWNLOAD DWG share your appreciation Related Posts Manhole for sewers sewer network tm type culvert Degreasing sandbox tray aerator Percolation well pdf Manhole Sewage pumping plant with 4 pumps Grid chamber treatment plant dxf xls sewage treatment plant contact camera Culvert Details 1 Drainage service improvement Road drainage work - sections Retaining wall and gutter for water diversion Heatsink rain grate Sewer inspection wells Pumping station (architectural, structural and electrical plans) drop pit