发布时间:2025-01-19 02:34:01
1/6-1/4内。为保证梁底方木安装方便,弧形梁模板弧长控制在1.2m1.5m左右为宜。,三铰拱或弧形轻型桁架,至于拱高,可在1/6-1/4内取值,南方防风,北方防雪。
新房准备装修了可一进门就是餐厅也就是正对着厨房的墙面和入门的位置做的餐厅总感觉这样的格局不舒
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