This work is intended to create a shared office space for an architectural design institute with a history of over 20 years and a team of 179 architects. By breaking through the limitations of the use of interior space, extending usable space. With the de-officelike design concept running through the whole design process, the work tries to create as much space as possible from three dimensions and at the same time display a working and living place with simplicity and quietness,and ultimately achieve an effect of the architects having discourses with the space, igniting their work enthusias.