国营大中型建筑施工企业是我国建筑业的重要支柱和骨干力量,承担着国家重点建设的艰巨任务。当前拥有固定资产511.2亿元,机械设备总功率2273万千瓦,分别占全部国营施工企业的92.3%和74.2%。现有职工457万人,每年完成的产值约占全部国营建筑业产值的3/4左右。改革开放以来,建筑业实行了一系列改革措施,国营大中型建筑施工企 State-owned large and medium-sized building construction enterprises are important pillars and backbone forces of China’s construction industry and bear the arduous task of national key construction. At present, it has 51.12 billion yuan in fixed assets, and the total power of machinery and equipment is 22.73 million kilowatts, accounting for 92.3% and 74.2% of all state-owned construction companies. There are 4.57 million employees, and the annual output value accounts for about 3/4 of the total value of the state-owned construction industry. Since the reform and opening up, the construction industry has implemented a series of reform measures, state-owned large and medium-sized construction enterprises