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编辑同志:我们是煤矿企业,请问:如果必须在井下主要硐室或井口房内焊接作业,应该遵守哪些规定?阳泉张维明张维明先生:根据《煤矿安全规程》第二百二十三条的规定,井下和井口房内不得从事电焊、气焊和喷灯焊接等工作。如果必须在井下主要硐室、主要进风井巷和井口房内进行电焊、气焊和喷灯焊接
Editor comrades: We are coal mining enterprises, may I ask: If you have to work in the underground main chamber or wellhead welding operations, which rules should be observed? Yangquan Zhang Weiming Zhang Weiming: According to “coal mine safety regulations” the provisions of Article 123, Downhole and wellhead room shall not be engaged in welding, gas welding and torch welding and other work. If it is necessary in the main underground chamber, the main inlet shaft and wellhead room for welding, gas welding and torch welding