上钢一厂中小型型钢车间系从国外引进的成套旧设备项目,工程总投资达3.0亿元,设计规模为年产50万 t 各类中小型钢,主车间厂房全长8600m,总建筑面积12万m~2,成套设备总重12000 t。该工程于1986年9月底开始打桩,主厂房于1987年6月底顺利合拢,1988年9月设 The small and medium-sized steel workshop of Shanghai First Steel Plant is a complete set of old equipment projects imported from abroad with a total investment of 300 million yuan and a designed scale of 500,000 tons of small and medium-sized steel. The main workshop has a total length of 8600m and a total construction area of ​​12 Million m ~ 2, the total weight of complete sets of equipment 12000 t. The project began piling at the end of September 1986, and the main workshop was successfully closed at the end of June 1987. In September 1988,