Home Infrastructure Environmental Sanitation Duct elbows detail Duct elbows detail Description Save Details of elbows 45 curves of sulfurous gas extractor ducts Format DWG File size 83.63 KB DOWNLOAD DWG share your appreciation Related Posts Sewerage sand trap pumping jack Sewerage system peat beds tmc manhole 24inch Drainage works for rainwater Rainwater absorption well drinking water plant plain culvert Treatment plant for riles industries Sanitary sewer Installation sewage disposal Water and drainage sanitation project Octopol cp sewerage 5 meter long pontoon Trench for concrete pipes Sludge thickeners - wastewater treatment plant Culvert stormwater drainage