屋面的角度26.57度等于多少坡度比例?多少坡度系数?
屋面的角度26.57度等于多少坡度比例?多少坡度系数?
其他人气：861 ℃时间：2020-05-03 13:00:21
优质解答
屋面的角度26°34′,是我国南方传统的民居坡度,俗名叫“四分水”.其坡度比例是1∶2.就是高差为1时,水平距离是2.
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