题目内容：
具有质量轻，耐火性能好等优点，但易折断，强度较低的屋面是（ ）。
A．波形瓦屋面 B．平瓦屋面
C．冷摊瓦屋面
D．小青瓦屋面
参考答案：
答案解析：
单选题：具有质量轻，耐火性能好等优点，但易折断，强度较低的屋面是（ ）。
- 题目分类：技术与计量(土建)
- 题目类型：单选题
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B．平瓦屋面
C．冷摊瓦屋面
D．小青瓦屋面
B．平瓦屋面
C．冷摊瓦屋面
D．小青瓦屋面
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第(27)题__________
第(27)题__________