Heating pipe for fuel oil tank leaked on the flange position which under the floor front the boiler, to be renewed.
在锅炉前部底处燃油柜中加热管的法兰盘处漏，需换新。
Technology: flange type of heating is heating pipe and welding flanges from fixed.
工艺：法兰式加热管是由加热管与法兰焊接固定而成。
Technology: flange type of heating is heating pipe welding flanges from fixed.
工艺：法兰式加热管是由加热管与法兰焊接固定而成。
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