The design for the Hanwha Plaza accompanies the competitive assignment for the remodeling of the façade , interior, entrance lobby and public space of The Head Quarter Building of Hanwha, an entry of UNStudio, LOOSvanVLIET and Arup. Since the building is located in the cultural hearth of Seoul along the Cheonggyecheon stream it has high potential. The new landscape and façade should reflect Hanwha’s status as one of the biggest environmental technology providers all over the world. The design proposal for the plaza is representative, connecting to the surrounding plots and inviting people in from all sides.