Green building is the path to sustainable development, where nature and architecture collaborate to create spaces that nurture the environment and life.

Green building is categorized into four (4) different types of residences, where appropriate materials, elements, and technologies are applied to implement Ecological Building and integrate them into the field of Green Building. Each category represents a different level of ecological design, from bioclimatic design to the Ultimate Eco Home, which represents the pinnacle of Green Building and serves as a model residence in this category.