ELECTRICITY, GAS, STEAM AND AIR-CONDITIONING SUPPLY

This section includes the generation, storage, control, distribution, trade and brokerage of electric power or of gaseous fuels for energy supply through a permanent network of lines, mains and pipes. Energy supply for industrial parks or residential buildings is included. This section includes the operation of electricity and gas utilities. The section also includes heating and cooling, e.g. steam and air conditioning supply, through a permanent network.