AXIS:
In design, the axis becomes a guide to organize forms and spaces. It is simply a line, established by two points in space. Elements can be arranged in a regular or irregular manner. Most of the time it implies symmetry, but always demands balance.
In this example, the spatial organization of this chapel is clearly based on an axial organization. It is perfectly symmetrical which creates structure and complete balance.


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SYMMETRY:
An axial organization can imply symmetry, however symmetry cannot exist without the existence of a guiding axis or center point. Symmetry occurs when a pattern is repeated on each opposite side of the axis or center. Furthermore, there are two fundamental types of symmetry: bilateral symmetry and radial symmetry.
The gallery shown in this picture illustrates perfectly the use of symmetry in architecture. If we trace a line in the middle, we clearly see that we have the exact same form on each sides.


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A hierarchical organization implies the existence of differences in forms and spaces. These differences reflect the degree of their importance as well as their functional, formal and symbolic roles. The values that are then expressed may be individual or collective, personal or cultural. It establishes a visual, hierarchical order among its forms and spaces.
This is an example of hierarchical organization. Stupas in Burma can have various sizes, thus vary in importance.

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REPETITION / RHYTHM
A recurrent pattern in a composition is referred as a repetitive pattern. Their are different forms of repetition but the most common one is a linear pattern of redundant elements. However, there is no need for the redundant element to be perfectly identical, as long as they share common traits. Rhythm is sometimes added when their is movement created by a pattern at regular or irregular intervals.
In this library, there is a clear repetition in the form of the bookshelves. Rhythm is also created through the regularly decreasing size.


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A datum is a very effective ordering device. It is defined by a line, plane or volume of reference to which multiple elements can relate. It has the power to organize something that appears as random through its regularity and continuity.
The building shown below illustrates perfectly this organizing concept. The corners look disorganized and out of control. However, they are regulated and put in balance through the plane surfaces seen in the middle of each façade.
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TRANSFORMATION:
A transformation can be applied anytime in a design process. It allows a designer to modify a structure, that might already be reasonably designed and ordered, and transform it through a series of manipulations in order to respond to the users new needs .
For example, offices have here been added to this original plant. There is clearly a contrast between a new modern element and a traditional building. However it is clear that it has been purposely added to create originality and focus and the building.

































