发布时间:2025-02-03 04:42:24
屋脊高度与单坡的水平长度之比等于0.3称为三分水,即屋脊高度是水平长度的30%。如8米进深的房子,双坡屋面,单坡长为4米,3分水排水时,其屋脊高度为4*30%=1.2米;四分水时,屋脊高度为4*40%=1.6米。
目前上海松江二手房中介费大概在多少有谁交易过中介费能讲到多少请大家帮忙了
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