Signal Linkage Debugging of Shielding Door System at Zhengzhou Metro Line 1 Has Been Accomplished
Recently, the signal linkage debugging of 10 station shielding door system at 02 section of Zhengzhou Metro Line 1 which is undertook by rail transit department has been accomplished. The staff of shielding door project was working overtime in the last phase of the project, finally the debugging was finished on September 9th after hard fighting for nearly a month. They were working at the finishing touches before the backlash test. According to the plan, Zhengzhou Metro Line 1 will be run for full load trial for three months from September 16th, and is expected to formal trial operation at the end of the December.