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济南市建筑工程公司的广大职工,在毛主席革命路线指引下,开展“工业学大庆”的群众运动,发扬了敢想敢干的革命精神,在承担的山东体育馆工程中,成功地采用电动螺杆提升机整体提升206吨网架屋盖,这
The employees of Jinan City Construction Engineering Company under the guidance of Chairman Mao’s revolutionary path launched the mass movement of “Daqing Industrial Science” and carried forward the revolutionary spirit of dare to dare to do it. In the Shandong Stadium project undertaken, the electric screw was successfully used. Lifter lifts 206 tons of grid roof as a whole.