锤球(英语:Plumb bob)于建筑工程中,在泥作及电梯等工程做为垂直放样的重物,目前多用尼龙水线绑扎,固定于上一层或最高层楼板,垂直向下延伸至接近施工处最低完成面,作为垂直参考线的依据。

铅锤

Wikiwand in your browser!

Seamless Wikipedia browsing. On steroids.

Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.

Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.