The office building: Exterior walls are constructed of double-shell brickwork. The 10.13 cm thick, cast-in-place concrete ceiling slabs rest on pairs of reinforced concrete beams, also cast in place, which in turn rest on the 134 cm wide masonry shear walls between the 183 cm wide windows of the two long facades. Continuous concrete cover plates are installed at the level of the window sills, forming internal recesses for radiators and conduits for electrical and telephone lines.
