哈尔滨电线厂等单位实现共同使用“四合一”环形供电的经验证明,它完全符合党的社会主义建设总路线和多快好省又安全的要求,是改革配电系统经验的新发展,也是电力工业配电系统技术革命上的一项重大创举。这一经验本身具有五大好处,即多供、少损,又安全、节约器材,多增产。因此,推行这一经验,无论对促进生产的发展、节约 The Harbin Wire Factory and other units’ experience in using the “four-in-one” circular power supply to prove that it is fully in line with the party’s general line of socialist construction and more rapid and safer requirements is a new development in the reform of the distribution system and is also an electric power A major innovation in the technological revolution of industrial power distribution systems. This experience itself has five major advantages, namely, more supply, less loss, safety, saving equipment, and more production. Therefore, the implementation of this experience will not only promote the development of production and save