1. Pre-Installation PreparationsBefore commencing installation work, the following preparatory steps must be completed: Organization and Training: Organize training sessions for all construction personnel on relevant regulations,technical standards, and construction procedures. Special emphasis should be placed on safety protocols. Site Survey: Examine the intended location of the circuit breaker, its foundation, and the layout of surrounding equipment and wiring to prevent accidental contact wi
10/29/2025
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1. Problems with Power Distribution Cabinets in Building Electrical Installation (1) Quality issues of the power distribution cabinets themselves. Non-standard grounding of power distribution cabinets: Some cabinets lack dedicated grounding terminals or neutral bar terminals, which compromises structural integrity and safety, increasing the risk of short circuits, fires, and posing serious threats to the entire building electrical system. Failure to reserve spare circuits according to industry
10/17/2025
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