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| environmental sustainable architecture Environmentally friendly architecture is based on the following five principles: 1. healthful interior environment; 2. energy efficiency; 3. ecologically benign materials; 4. environmental form; 5. good design | |||
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| environmental sustainable architecture Environmentally friendly architecture is based on the following five principles: 1. healthful interior environment; 2. energy efficiency; 3. ecologically benign materials; 4. environmental form; 5. good design | |||
