The product can not be disassembled and transformed to use. All damages or accidences arisen by that, our company is not responsible.
本产品不得任意分解、改造使用，若因此产生任何损害或事故，本公司不负担任何责任。
2
By analyzing the cases of oxygen cylinder accidences, we find out the main causes and possible ways and give the concept of "structure important degree" to describe the accidence.
It overcomes many shortages of former system, such as simplicity of control mode, many hidden troubles, high-frequency accidences, frequent stops, bad system stability, great accident danger.