Additionally, all of the project's design and preconstruction services were performed pro-bono.

此外，整个项目的设计和建造前的服务都是无偿的。

youdao

Additionally, all of the project's design and preconstruction services were performed pro-bono.

此外，整个项目的设计和建造前的服务都是无偿的。

youdao