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模板 - 樓梯

 地面級咀線




台英：




柱躉：

注意不是直角，而是斜向第一級



斜板： 突出幾個



不用鋸成“貼邊”.拆板時用鎚仔打掉突出部份。

Assume:

Common dimensions of 私樓消防後樓梯。

級面225 

級高175

級咀線37.875 degrees 

級距285.044mm

級咀 踢腳距離138.137





2000+50批盪=2050釘模尺寸




樓梯通道不得少於1050

樓宇條例

每级高度不得高於175

每级深度不得淺於225

每展樓梯不得多於16級

樓梯房的高度不得少於2050mm

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