平屋面找坡层，按照所设计的排水方向垒出一定的缓坡来，以将屋面雨水有组织的疏导到建筑物和城市的雨水排放系统中去。这种形成屋面坡度的方法叫做建筑找坡、材料找坡或垫置找坡
施工方 法：清理基层，并对有需要的屋面作找坡或找平处理；
The construction method is as follows: cleaning the substrate, and having slope-making or leveling treatment for needed roof;
提出了在山高、坡陡、地下水位埋深较大的山丘地区找水，应以寻找低值异常为主的观点，并分析了形成低值异常的基本原因。
According to the low value abnormality we have put forward the method of finding water in places of mountains, steep slope and hill where water table level is embebed deeply.
据此建立了长坡锡多金属矿床矿化深度和深部规模的地球化学找矿预测模式。
Accordingly, the predictive geochemical prospecting model in depth and deep scale for Changpo super Sn poly metallic deposit is established.
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