1.0.1 This code is drawn up for the design of low-voltage electrical distribution to implement the national techno-economic policy so as to safeguard the human body and safety, ensure reliable distribution and qualification of electric energy, save electric energy , and ensure technical advancement, rational economy , and convenience of installation and maintenance.
1.0.2 This code is suitable for the design of the new and expansion works for low- voltage electrical distribution of AC and low-voltage below 500V.
1.0.3 The design of low-voltage electrical distribution shall save non-ferrous metal and rationally select conductors of copper and aluminum materials.
1.0.4 The design of low-voltage electrical distribution, besides the implementation of this code, shall further conform to the stipulations of the current national standards and codes.
