The architrave is flat, and there is a space over it, serving both to admit light and to relieve the pressure on it from above, and the size decreases slightly from the bottom to the top. Within the doorway is, as a rule, a niche on the right, and a staircase ascending in the thickness of the wall to the left; in front is another similar doorway leading to the chamber in the interior, which is circular, and about 15 ft.
Above the nave and is separated from it by a marble rood-screen, on the architrave of which stand fourteen figures, the signed work of Jacobello and Pietro Paolo delle Masegne, 1394.
He was certainly known in Italy at a very early date; Professor Rajna has found the names of Arthur and Gawain in charters of the early 12th century, the bearers of those names being then grown to manhood; and Gawain is figured in the architrave of the north doorway of Modena cathedral, a 12thcentury building.
These differ from Caryatids, which bear the architrave on their heads.
Here a pilaster forming the back of the figure receives a Corinthian capital, upon which the architrave rests; and the figures merely brace up the pilaster.
Tacvia, ribbon, fillet), the term in architecture given to the projecting fillet which crowns the architrave of the Greek Doric order.
The architrave is threefold and bears a frieze with lion-heads, on which rest a moulding and cornice.
The architrave of the larger, known as Porta di Civita, measures about 17 ft.
The main object was to clear the Doric temple of Athena, built about 470 B.C. This temple is remarkable for a sculptured architrave which took the place of the ordinary frieze.
The Romans used to place the image of the goddess, crowned with flowers on festive occasions, in a sort of shrine in the centre of the architrave of the stable.