Properties+and+Shapes

Properties:
===Mass and Size: Mass refers to the size or physical bulk of a building, and can be understood as the actual size, or size relative to context. ===

Proportion: Proportion in architecture refers to the relationship of one part to the other parts, and to the whole building.
===Rhythm: The reoccurrence or repetition of architectural elements, shapes, structural bays, windows, etc. establishes a rhythm, which may be regular or complex. ===