Built environment can be segmented into construction and real estate services, where construction further comprises construction of real estate assets as well as infrastructure. Real estate and construction sectors carry different meanings when used in different contexts. Buildings comprise the base man made units of the construction sector.
Architecture is understood by the essence of buildings which could be used for different activities which dictate individual design. Green buildings and low carbon is a step in to the future where engineering, creativity and technology come together to enhance living experience of an individual in a community.