消防队员一般是在高温、高湿、浓烟、缺氧、热射辐、热气流等情况下进行工作的。消防队员在火场上的活动是剧烈的。而平时,他们为了适应各类火场需要还必须进行刻苦的技术和体质训练。无论是训练,灭火还是日常值勤,消防队员的精神经常处于紧张状态,所以在生理上也造成一定的负担。从观察看,消防队员一日的体力消耗是比较大 Firefighters generally work under conditions of high temperature, high humidity, thick smoke, lack of oxygen, heat radiation, hot air flow and so on. Firefighters on the scene of the activity is dramatic. And usually, in order to meet the needs of all kinds of fire they must also carry out painstaking technical and physical training. Whether it is training, fire fighting or daily duty, the spirits of firefighters are often in a state of tension, so they also have a certain physical burden. From the observation point of view, firefighters one day physical exertion is relatively large