Denah septic tank detail is presented in this Autocad drawing file. in this file, denah sumur resapan and A ventilation hat are given. This drawing consists of the air gap, low cold water, tube lines, 2” PVC ventilation, and other details are given in this drawing model. Thank you for downloading the 2D Autocad files and other CAD program files from our website. Download this 2 d AutoCAD drawing file.
