Home Building Facilities Sanitation Drain boxes detail Drain boxes detail Description Save Detail of boxes made of concrete for drainage. Format DWG File size 137.35 KB DOWNLOAD DWG share your appreciation Related Posts Cut view of a bathroom Septic tank and sump bathroom for housing Sanitary battery in commercial spaces leachate pit Sanitary latrines – mold. Bathroom construction details Details of sanitary furniture Bathroom Architectural Details of a House Bathroom grease separator Constructive details septic tank mailbox detail Elevated tank Sanitary and rainwater in the auditorium bathroom details bathroom details Piping Connection Details carcamo