Modular architecture

Modular architecture refers to the design of any system composed of separate components that can be connected together. The beauty of modular architecture is that you can replace or add any one component without affecting the rest of the system. Here are some examples of modular architecture.

References:

http://www.art-rethought.com/blog/2010/09/modular-architecture-unboxed/

http://www.psfk.com/2011/03/modular-architecture-concept-for-earthquake-zones-pics.html