Home Building Facilities Sanitation 90 in. culvert 90 in. culvert Description Save Culvert detail plans Format DWG File size 73.65 KB DOWNLOAD DWG share your appreciation Related Posts Sanitary details Box 1.00 x 1.20 m Floor and sidewalk drains Heater and washing machine detail roof drain bathroom details starting systems Construction details plumbing. Bathroom and kitchen detail Structure and facilities Bathroom and kitchen detail Admission valve 3d elbows and couplings Capture with sanitary seal trench excavation Sanitary device - toilet grease interceptor box Hydraulic installation Sewerage – details Plumbing branch diameter table