Home Infrastructure Environmental Sanitation double drawer culvert double drawer culvert Description Save Design of a double box culvert in 3d of 3.0 x 2.0 m for water passages in road works. Format DWG File size 41.90 KB DOWNLOAD DWG share your appreciation Related Posts Storm drain with inverted siphon Two-eye sewer with pvc pipe Rectangular hydraulic passageway sand trap Details of earth movement and storm train. Detail of drainage works in roads Sewage pumping jack slow sand filtration Single-family sanitary installation ancash channel Details of record boxes and mailboxes Drying bed for sewage treatment plant commercial treatment plant Hydraulic construction details Combined Sewer Network (Warrior Willow) Novafort pipe – high pressure doc Residual water treatment plant Processing facilities Sewerage system Inspection Camera