An example of a timber roof truss having a single post is given in FIG. 11, which illustrates an isometric view of a common form of roof construction.

图11所示为带一个立柱的木屋顶桁架的示例。它展示的是一个普通屋顶结构的轴侧图。

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The internal ceilings are raked to express the 60 degree roof pitch and timber truss structure.

内部天花板倾斜，显现了60度的屋面坡度和木桁架结构。

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FIG. 12 illustrates a timber double post roof truss. This type of truss is constructed where a wider span or a less restricted roof space is required.

图12所示为一个双柱木屋顶桁架。这种桁架主要建于跨度要求较大或屋顶空间限制较少的地方。

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