Where does the final-level distribution box refer to

A final distribution board (often called FDB, DB, breaker box, or fuse box) is the last stage of low-voltage power distribution before electricity reaches end loads such as lights, sockets, small motors, and terminal equipment. It safely divides a main power supply into smaller, protected circuits that feed everything from production machinery to building services. Position in Power Distribution Power usually flows like this: Transformer / Main LV. A distribution board (also known as panelboard, circuit breaker panel, breaker panel, circuit breaker, electric panel, fuse box or DB box) is a component of an electricity supply system that divides an electrical power feed into subsidiary circuits while providing a protective fuse or circuit. The primary function of CHINT's Final Distribution Board is to safely distribute electrical power to various circuits within a building or facility while providing essential protection and control. The requirements for the distribution.