File:Bastion.avec.orillons.png

On s'aperçut bientôt des inconvénients graves attachés aux gorges étroites, et au lieu de conserver pour les bastions la forme circulaire, on leur donna (70) une face B et deux cylindres C qu'on désigna sous le noms d'orillons.

Issu du Dictionnaire raisonné de l'architecture française du XI^e au XVI^e siècle, par Eugène Viollet-Le-Duc, 1856.

This image comes from Dictionary of French Architecture from 11th to 16th Century (1856) by Eugène Viollet-le-Duc (1814-1879).

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