The building exterior adopted a strict neo-classicist design, with a tripartite vertical and horizontal division. In the centre is a dome, the base decorated with a triangular structure in imitation of Greek temples. Below that are six Ionic columns penetrating from the second to the fourth storey. The main structure is five storeys, the central section seven storeys, with one and a half storey for the basement. The main structure has a steel lattice with brick filling, and a granite exterior.