The second facade, at the same time, serves as an anti-vandal and security system.

同时，第二层建筑立面可以防止第一层立面被人为破坏，又形成保证建筑室内安全的系统。

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The second facade, at the same time, serves as an anti-vandal and security system.

同时，第二层建筑立面可以防止第一层立面被人为破坏，又形成保证建筑室内安全的系统。

youdao