Petit appareil - Small cubical stonework. Pier - Support for arch, usually square. Pilaster - Shallow pier used to buttress a wall.
Petit appareil - small cubical stonework. Piatta Forma - fortification structure protecting the curtain between two bastions; it is square or rectangular in plan, or takes the form of a small tetrahedral bastion.
Petit appareil: Small cubical stonework. Pier: An upright support, generally square, rectangular, or composite. In medieval architecture there are massive circular supports called drum piers.
See also: Hood-mould, Aperture, Bond, Battlement, Church
 
|