Architecture, Building and Structure Design Tp-Link Hangzhou R and D Center by Zhe Wang of SZA Architects Tp-Link East China Headquarters in Hangzhou, is a creative office building that offers a mixture of open office areas, research and development space, and amenity programs designed to foster collaboration. The project features a strong spatial concept: the R and D function as two externally invisible black boxes utilizing daylighting, and the common space between the two black boxes is shared by all departments. The key design goal of the project is to present the brand and culture of a tech manufacturer that takes pride in creativity and collaboration.