Attention is being paid day by day to the heat insulation of a building's exterior protected construction with the enhancement of people's consciousness of energy saving.
随着人们节能意识的增强，建筑围护结构的保温日益受到重视。
Attention is being paid day by day to the heat insulation of a building's exterior protected construction with the enhancement of people's consciousness of energy saving.
随着人们节能意识的增强，建筑围护结构的保温日益受到重视。
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