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SF12A外用附墙升降机,是近年来为引进法国波坦公司H3/36B及FO/23B塔机配套生产开发的新产品。是理想的垂直运输设备。该机于1987年一季度试制完成后,在厂内30m高试验台架上,进行了各种载荷运行试验及10余次超载坠落试验,性能均符合设计要求。1988年初交成都市建三公司三处工地进行工业性使用考核,在建筑施工中,载人、载货,提高了工效,发挥了重要作用,深受用户欢迎。同年9月通过了省级鉴定。
SF12A external wall lifter is a new product developed in recent years for the introduction of French Potain H3/36B and FO/23B tower cranes. It is an ideal vertical transportation device. After the trial machine was completed in the first quarter of 1987, various load operation tests and more than 10 overload drop tests were performed on the 30m high test bench in the factory, and the performance was in line with the design requirements. At the beginning of 1988, three construction sites of Chengdu Jiansan Company were evaluated for industrial use. During construction, people were carried and cargo was loaded to improve ergonomics. They played an important role and were welcomed by users. In the same year in September passed the provincial appraisal.