Home Infrastructure Environmental Sanitationmailbox detail DescriptionDetail of a mailbox; drain box Format DWG File size 64.14 KB DOWNLOAD Related Entries leachate storage pond sewer and details secondary decanter urban details Wastewater treatment plant detail Moyotepec Sewerage Network Plan Grid chamber treatment plant dxf sand trap Rainwater absorption well Reinforced concrete culverts Manhole sewage lifting plant sand removal detail Design of hydrobiological products plant Sanitary sewer system rainwater project Scupper Stabilization lagoon - expansion and improvement project of the drinking water system of the district of Lucanas Septic tank for small towns Stepped box well v2000 sewage treatment plant Water purification scheme Special sewer cameras Sewer settler channel plans Sewerage mailbox details Processing facilities conventional treatment plant share your appreciation