The exterior bricks are like crushed stars coated with a warm glaze, forming a flowing smooth surface on the building. It is not the cold and hard metal or cold gray, but a warm gold tinted with caramel. 

The glazed surface of the bricks emits a soft light like a thin veil. When the sunlight slants across it, the glazed surface expands into layers, with a honey-colored shine on the illuminated side and a light brown texture on the shaded side. The coldness of the metal is softened by the warm glaze, and even the edges of the building are wrapped in a layer of soft light.