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防盗窗怎么算平方

更新时间: 2020-02-26 00:00:00     

1、防盗窗面积计算公式:(防盗窗底+防盗窗底伸*2)*(防盗窗底高+防盗窗底伸*2);

2、防盗窗实际使用面积计算公式:(防盗窗底*防盗窗高)+(防盗窗底*防盗窗伸*2)+(防盗窗高*防盗窗伸*2)。

关键词: 防盗 怎么 平方

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