Starting from the practice of the high-speed railway construction, this article summarizes the interface problems of the "four powers" system integration and proposes solutions and management methods to guide the construction production and ensure engineering quality.%从高速铁路施工实际出发，总结分析“四电”系统集成接口在施工中与各专业间存在的接口问题，提出解决方案和管理方法，指导施工生产，确保工程质量。
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