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1:50是多少
更新时间： 2020-10-30 00:00:00  

1:50是制图工艺中常用的比例尺，简明说是制图或按此图进行实地施工重要依据，只要以尺度施工或制作图纸就不会有尺度上得分歧。

通常比例尺的单位是以厘米为单位，即在图纸上1厘米的线段长度，相当于施工事物的50厘米的实际长度。

不过也有特殊约定和特别设定比例尺的说明：例如在地图上，有时用1:50表示一厘米代表实际距离的50公里距离。或者将实际的50公里换算成厘米与比例尺1保持同等关系，在图标上说明相互的换算关系。

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