Cause analysis of fire in the church opposite Jinqiao in Taian, Shandong Province

There was a power failure in the church. Taian is a city under the jurisdiction of Shandong Province, which is located in the middle of Shandong Province. The fire in the church opposite Jinqiao was caused by an electrical fault inside the church. Electrical equipment has been widely used in production, and electrical failures are inevitable. How to eliminate electrical faults is a big problem.