The architecture residence apartment electrical layout plan AutoCAD drawing includes the minimum TW conductor and PVC SEL pipe to be used will be 2.5 mm - 15 mm, The minimum TW conductor and PVC SEL pipe to be used will be 2.5 mm - 15 mm ∅ all the pipes to be embedded in the ceiling and/or floor will be of the heavy type (SAP) and the embedded. All equipment and materials that are installed outdoors will be of the waterproof type wiring in dwg file. download free apartment electrical plan dwg file.