Sustainability is the ability to exist constantly. In the 21st century, it refers generally to the capacity for the biosphere and human civilization to coexist. It is also defined as the process of people maintaining change in a homeostasis balanced environment, in which the exploitation of resources, the direction of investments, the orientation of technological development and institutional change are all in harmony and enhance both current and future potential to meet human needs and aspirations.

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Healthy ecosystems and environments are necessary to the survival of humans and other organisms.

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Green building (also known as green construction or sustainable building) refers to both a structure and the application of processes that are environmentally responsible and resource-efficient throughout a building's life-cycle: from planning to design, construction, operation, maintenance, renovation, and demolition.[ This requires close cooperation of the contractor, the architects, the engineers, and the client at all project stages.The Green Building practice expands and complements the classical building design concerns of economy, utility, durability, and comfort.

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We Caspian Young in collaboration with a the most important north-europe factory of prefabbricated wooden house, we can help and assist you in the right choice for your future Echo-house.

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For more information an for consultancy you can email or  visit our specific web site Good-house in collaboration with our European business partner.