Electrical engineers document a line set of conductors in schematics, specifying gauge, insulation, routing

https://wiki-nest.win/index.php/Choosing_the_Best_Copper_Line_Set_for_a_New_Installation

Electrical engineers document a line set of conductors in schematics, specifying gauge, insulation, routing, and separation to meet ampacity, noise immunity, and EMC standards in complex assemblies.