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判斷題

建筑外窗的安裝必須牢固可靠，在磚砌體上安裝時(shí)，嚴(yán)禁用射釘固定

答案：正確

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用間隔鋁框制備的中空玻璃應(yīng)采用雙道密封

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安裝門窗時(shí)，其環(huán)境溫度不應(yīng)低于-5℃

答案：錯(cuò)誤

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