Home Infrastructure Environmental Sanitation Air pass for drainage and sewerage Air pass for drainage and sewerage Description Save Aerial pass for drainage pipes of 20m 30m 50m with construction details Format DWG File size 365.06 KB DOWNLOAD DWG share your appreciation Related Posts Tecajetes treatment plant Wastewater treatment plant condominium inspection box Drainage Treatment plant – piura Drainage plan for urban streets Imhoff tank for towns of less than 5000 inhabitants – sewage treatment Design of sand trap for irrigation Landfill septic chamber Table to select manhole doc 24 inch single manhole siphonic casket dolch p 2000 s sewage treatment plant Septic tank for schools or houses drainage work project Steel plate based grille and storm swallower Sewerage Detail of condominium drainage in sanitation treatment plant aa.rr