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Fire accidents inside buses become serious accidents,not only cause great economic losses,but also caused a lot of personal injury and death,and so,how to avoid such incidents?When fire accdent happen inside buses,the bus pull ring fire extinguishers can quickly extinguished the fire.We can press and hold the safety button unload the bus pull ring,Internal fire extinguishing devices can be used,We just need to hold down the fire facilities switch will be able to spray the extinguishing material,quickly extinguished the fire.In normal situation,As long as nobody press the safety switch,Internal fire-fighting facilities just are bus pull ring
Wei Gu, Shuai Wang , Xiuwen Zhou Tengfang Liu