问题
问答题 简答题
风管穿越防烟楼梯间是否与《高规》50045-95第6.2.5.1条冲突?
答案
参考答案:
不冲突。《高规》50045-95第6.2.5.1条只是不应开设门、窗、洞口,风管穿越防烟楼梯间时必须装设防火阀,且风管要有2h耐火极限等相应防火措施,不属于此列。
风管穿越防烟楼梯间是否与《高规》50045-95第6.2.5.1条冲突?
参考答案:
不冲突。《高规》50045-95第6.2.5.1条只是不应开设门、窗、洞口,风管穿越防烟楼梯间时必须装设防火阀,且风管要有2h耐火极限等相应防火措施,不属于此列。
从方框中选择适当的句子,完成下面的对话(其中有两项是多余选项) | |
Lingling: Hi , Daming. Daming: Where does she live 1 Lingling: 2 Daming: Where is your hometown? Lingling: 3 It's famous for bananas. Daming: What's the population of it? Lingling: 4 Daming: Is your hometown newer than before(以前)? Lingling: Yes, it is.And it's more beautiful. Daming: 5 Can you take photos when you get back next week? Lingling: No problem! |