edit the render to completely remove the alleyway gap between the stacked parking structure and the main building move the stacked parking structure back so its rear face sits directly flush with the building facade behind it the back of the parking structure should align with the building wall with no visible separation space between them make the building facade and the back edge of the stacked parking structure read as one aligned plane keep the overall design materials parking structure size and camera angle the same only correct the placement so the parking structure is pushed back and aligned directly against the building