某市在扑救一起夜间民房火灾中,一指挥员进入室内搜索遇难人员时,碰到已破碎灯泡的金属丝上,被电击倒,幸亏该指挥员比较机警,他以匍匐姿势安全撤回。另一地方火场上的电线虽然已经切断,但是落在房顶上的电线仍然带电,一灭火人员不慎碰及,触电身亡。前例由于火场投断电造成险情,后例由于断电点不当造成死亡。通过以上两件事想就火场怎样断电谈一点看法,以和灭火指挥员商讨。 A city in the fight with the night civil fire, a commander entered the room search for victims, met the broken light bulb wire, was knocked down, thanks to the commander more alert, he safely retreated in prostrate posture. Although the electric wire on the other place had been cut off, the electric wire falling on the roof was still charged. A fire-extinguisher accidentally touched and electrocuted. In the previous case, the fire broke out because of the danger of power failure, the latter case died due to improper power off point. Through the above two things, I’d like to talk about how to cut off the power on the scene to discuss with the fire fighting commanders.