Urban Planning and Urban Design Y15 Station Urban Design by MRT Bureau, Kaohsiung City Government Y15 Station is a transit-oriented mixed-use development in Kaohsiung, Taiwan. The project occupies about 1.1 hectares within a smart technology innovation park and provides roughly 170,430 square meters of floor space. Two towers of 45 and 32 stories hold office, commercial, and residential functions, with five basement levels for parking. High-performance curtain walls balance energy efficiency and daylight, while long-span floors allow flexible exhibition and work areas. Steel skybridges and multi-level circulation connect the site directly to the metro node.