The three major public buildings in Beijing's urban green heart innovatively break the inherent mode of independent construction of public building clusters and implement the three-star green building standard, achieving the innovation of integrated design and construction of five single buildings, including the theater, library, museum, shared facilities and reserved stations for rail transit in the urban vice center. KNX intelligent lighting control system equipment, commissioning completed in December 2022, a total of more than 1,500 KNX components, lighting control, dimming control, air conditioning control, human induction, centralized control, timing management, scenes and other intelligent management.