来自市国资委的信息显示,北京地铁1号线、2号线、5号线、10号线、13号线、八通线和机场线共计33组重点道岔加装的道岔融雪装置,日前通过预验收,并将在今年入冬前正常投入使用。地铁线路融雪系统采用电加热道岔融雪系统设备,主要安装在地铁线路道岔的转辙器部分。当发生降雪或温度变化时,系统由人工启动电 Information from the municipal SASAC shows that a total of 33 sets of key-point turnout melting devices installed on Beijing Metro Line 1, Line 2, Line 5, Line 10, Line 13, Batong Line and Airport Line passed a few days ago Pre-acceptance, and will be put into operation before winter this year. Subway snowmelt system using electric heating turnout snow melting system equipment, mainly installed in the subway switch turnout section. When a snowfall or temperature change occurs, the system is powered on manually