With the development of the times and the improvement of the economic level, the people's ideological consciousness has gradually changed, driven by the scientific concept of development and the concept of sustainable development, the people have been able to realize that, traditionally, the extensive economic model has led to more serious damage to the environment, and caused a certain degree of resource waste, but also endangered human health. As a result, the concept of healthy living has received more and more widespread attention. The construction industry as an important pillar of China's economic development, but also the implementation of the concept of sustainable development in China is one of the key points for the implementation of green construction of large public buildings, it is necessary to strengthen the management of technology, so in this paper, will be the main green construction of large public buildings management technology analysis work.