In this case the central court is roofed over, and has an octagon lantern in the centre; the recesses are covered with horizontal ceilings carried on great beams, the whole being elaborately carved, coloured and gilded; the tomb is covered with the later type of dome, built in stone, and elaborately carved outside with delicate conventional patterns in relief.
They are generally span roofed, about 6 ft.
The houses of the city are built of stone, their walls commonly showing the massive masonry of the Incas at the bottom, crowned with a light modern superstructure roofed with red tiles.
Its houses are usually one-storeyed, built of adobe and roofed with red tiles; its public buildings are among the finest in Central America.
These cavities are completely roofed by a layer of cells; in the centre of the roof is a pore surrounded by a ring of special cells.