As the environmental impact of buildings becomes more apparent, a new field called “green building” is gaining momentum.
(A) It is the practice of creating and using healthier and more resource-efficient models of construction, renovation, operation, and maintenance.
(B) This practice expands and complements the classical building design concerns of economy, utility, durability, and comfort.
(C) Hence, green building is also known as sustainable or high performance building.
(D) Every building type has different design and efficiency needs depending on its function.