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DATUM.pptx
1. DATUM
A Datum is reference line or plane that is used to
establish a consistent order and hierarchy in
architectural design.
It is an organizing element that helps to structure
and unify a building , allowing the different parts to
be perceived as a coherent whole.
The datum can be any physical elements, such as a
wall or floor ,or a conceptual element, such as a grid
or axis.