问题
多项选择题
单独用户的调压装置设置在用气建筑的屋顶上时,应满足如下那些要求:()
A、调压装置进口压力不大于0.4MPa,且进出口;
B、在屋顶承重结构受力允许的条件下,且建筑物耐火?;
C、建筑物应有通向屋顶的楼梯;
D、调压装置距建筑物烟囱水平间距不小于5米;
答案
参考答案:A, B, C, D
单独用户的调压装置设置在用气建筑的屋顶上时,应满足如下那些要求:()
A、调压装置进口压力不大于0.4MPa,且进出口;
B、在屋顶承重结构受力允许的条件下,且建筑物耐火?;
C、建筑物应有通向屋顶的楼梯;
D、调压装置距建筑物烟囱水平间距不小于5米;
参考答案:A, B, C, D
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根据表格内容,回笞下列问题。 | ||||||||||||||||||||||
1. What color are the shorts? _________________________ | ||||||||||||||||||||||
2. How much is the sweater? ____________________ | ||||||||||||||||||||||
3. How much are two T-shirts and a hat? ________________________________ | ||||||||||||||||||||||
4. Can we buy blue pants from the store? ________________________________ | ||||||||||||||||||||||
5. How much are the shoes? _________________________ |