断桥铝。防风沙、抗风压；

The aluminum wind sand and wind resistance;

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这就要求外保温层应具备相当的抗风压能力。

This requires the thermal insulation layer should have the ability of wind is.

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抗风压变形能力强，可用于高层公共建筑及民用住宅，且可做成较大规格。

It has satisfactory performance in wind load resistance and can be adopted in high-rise public buildings and residential houses. Large specification is available.

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