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重庆建筑工程学院和重庆消防器材厂联合研制的XH2/200型双人消防救生缓降器和XH1/100型单人消防救生缓降器,于一九八七年六月二十六日,在重庆市科学技术委员会主持下通过了技术鉴定。参加鉴定会的公安邮上海消防科研所、机械委自动化研究所等十一个单位的专家认为,这两种型号的缓降器结构简单、使用方便、安全可靠,成本较低,技术性能达到了国外同类产品的水平。其中双人救生缓降器每次可供两人同时使用,属国内首创;单人
Chongqing Institute of Construction and Chongqing Fire Equipment Co., Ltd. jointly developed the XH2 / 200 double fire-fighting life-saving desuperheater and the XH1 / 100 single fire-fighting life-saving desuperheater, on June 26, 1987 in Chongqing Municipal Science and Technology Commission under the auspices of the technical appraisal. Participate in the identification of the public security posts Shanghai Fire Research Institute, Institute of Automation Machinery and other eleven units of experts believe that these two types of slowdown device structure is simple, easy to use, safe, reliable, low cost, technical performance has reached The level of similar products abroad. One of the two life-saving desuperheater each for two people at the same time, is a domestic initiative; single