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						ElevationA vertical wall face of a building.
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						Elongated archArch where the semi-circle is extended by straight sections.
 
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						Engaged columnCylindrical column situated against a pillar or wall.
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						EntablatureIn classical architecture, the top of an Order, horizontally divided into cornice, frieze, and architrave, supported by a colonnade.
 
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						ExtradosThe outer curve or surface of a quoin or arch.