The synergy of industry stakeholders is crucial to the high-quality development of prefabricated building, but there are many stakeholders with different interests and fields of specialization during the whole life span. Based on the industrial ecological perspective, the social network analysis method was adopted to study the relationship network from three aspects, including identifying the stakeholders, clarifying the relationship, and analyzing the network structure. The study shows that the decision-making, construction and demolition phases are high-density networks with close stakeholders synergy, the design phase has loose network relationships and the most unstable structure. The developer in the decision-making stage, the construction unit in the construction stage, the demolition unit in the demolition stage has the highest degree of centrality, dominating the synergy of the stakeholders. As a result, it is proposed to optimize the network structure to promote sustainable development.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |