Completed in 1970, the building features Georgian-style architecture, including a mansard roof and gabled windows. Garrets were often internal elements of the mansard roof, with skylights or dormer windows. The original house is built in limestone with mansard roofs, dripping moldings, and gables. The central administration block is three storied with a mansard roof and cupola. The design is Italianate with the roofs of French mansard design. It consists of a three-storey building with a curved mansard roof. The roof of two Victorian Railways hopper wagons resembled a mansard roof. Mansard roofs are used on vertical or nearly vertical surfaces. Both buildings are fabulous examples of the Second Empire style featuring mansard roofs. The structure has steel trim with slate shingles on a Mansard roof. The palace's distinctive Mansard roof is covered in dark grey slate tiles. The palazzo mixes styles including baroque and a mansard roof. It is a substantial -story residence topped by a mansard roof of hexagonal shaped slate. The building is French Renaissance in style with a mansard roof. It had three main floors and an attic in a mansard roof.