The outside of the building has relatively sober decoration with windows framed in white stone , parapets with windows and square columns . The " mini-balconies " of the windows are done in wrought iron and the corners of the third floor have estipite columns . In 1985 this building suffered damages due the Mexico City earthquake and was remodeled and restructured . A plaque inside the building commemorate that works
Mexico City earthquake
1985 Mexico City earthquake
Federal District buildings