North and south walls of the high rise storage unit were clad in corrugated metal panels, painted white to contrast with the rough textured, warm grey, split block used elsewhere. A further use of this corrugated metal was in combination with the window wall treatment of the two entrances to the building. The sloping form of the northern walls of the service cores were a departure from the horizontal/vertical lines of the building, giving dynamic lines to the composition of the building forms.
