The green architecture specification in California

For new buildings constructed in the state, CALGreen requires a number of sustainability measures. Included in the code is a mandatory reduction in water consumption -- 20% below the requirement in the previous California Buildings Standards Code -- as well as the use of low pollutant-emitting paint, carpets, floorings and other materials. It also requires that 50% of construction waste be diverted from landfill and energy-system inspections be conducted by local officials to ensure

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