煤矿用电缆燃烧时所释放出的烟雾和毒性气体是造成电缆火灾事故“二次灾害”的直接原因。
The direct reason that causes the cable fire disaster-the second disaster is that the smoke and poison gas produced by the cable for mine purposes when burning.
公司专业生产：通用橡套电缆、矿用橡套软电缆、聚氯乙烯绝缘电缆、船用电缆等系列产品。
Company specializing in the production of: General sets rubber cable, mining sets of soft rubber cables, PVC insulated cables, cable and other Marine products.
沟底超挖：开挖矿用电缆沟不得超过沟底标高，如个别地方超挖时，其处理方法应取得设计单位的同意。
Ultra excavation: cable trench excavation shall not exceed the bottom elevation. If ultra-dig in some places, obtain the consent of design units.
煤矿用电缆具有良好的抗冲击、抗弯曲和抗挤压性能，特别是防火阻燃性能。
Coal mine used cable has good impact, bending and press resistant performance, especially the fire resistant and flame-retardant characteristic.
煤矿用电缆具有良好的抗冲击、抗弯曲和抗挤压性能，特别是防火阻燃性能。
Coal mine used cable has good impact, bending and press resistant performance, especially the fire resistant and flame-retardant characteristic.
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