The operating status of the strong current distribution box directly affects the reliability of power supply and the safety of electricity usage in buildings. Therefore

in-depth research on the faults and maintenance measures of the strong current distribution box in buildings is of practical significance. This paper combines theoretical research data and first-line work experience

and draws the following conclusions:common failures in building strong current distribution boxes include circuit breaker failure

abnormal heating

electrically charged or leaking enclosure

aging or damaged components

internal moisture or condensation

and internal short circuit or arc generation. However

in order to prevent the occurrence of such faults

building management units need to take appropriate measures from both management and technology application to improve the level of building electricity management.