Main Distribution Board (MDB) Main Distribution board (MDB) The Main Distribution is the system by which electrical energy is transmitted around the building. The mains distribution originates at the mains intake and radiates out throughout the building in a branching or tree like fashion. Features: Manufactured to suit client requirement Varied ranges of power distribution panels. Adherence to Protection Standards. Adequate Steel Metal thickness. Offers great reliability. REQUEST PDF maxell2023-07-26T21:29:33+04:00