The project provides for the unbundling of 0.4 kV overhead lines. The designed 0.38 kV OTLs are made by self-supporting insulated wires of the SIP-2A brand on the existing track on reinforced concrete supports both as an independent suspension and as a joint suspension with a 10 kV overhead line.
Existing inputs to residential buildings, made with self-supporting insulated wires, are connected to the projected trunk lines using piercing clamps. All other inputs change to SIP-2A sec. 2х16 мм² or 4х16 мм².

The format is DWG, compatible with AutoCAD 2004-2017, Compass, ZWCAD, nanoCAD, BricsCAD, etc.