queen post truss [建] 双柱桁架 ; 双柱屋架 ; 双桩屋架
king-post truss 单立柱倒三角桁架
king post truss 主柱桁架 ; 主柱构架
inverted queen post truss 倒双柱桁架
inverted king post truss 倒单柱桁架
king and queen post truss 立字桁架
queen-post truss 双柱桁架
king bolt bush post truss 柱撑式三角桁架
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。
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。
Fig. 12 illustrates a timber double post roof truss.
图12所示为一个双柱木屋顶桁架。
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