檩条亦称檩子、桁条，垂直于屋架或椽子的水平屋顶梁，用以支撑椽子或屋面材料，檩条是横向受弯（通常是双向弯曲）构件，一般都设计成单跨简支檩条。常用的檩条有实腹式和轻钢桁架式两种。
In the end by example,this system has much accuracy,rationality and continues purlin advantages.
通过一个实际工程作为实例验证了本程序的正确性和连续檩条设计的优点。
参考来源 - 冷弯薄壁连续檩条CAD系统的研究与开发·2,447,543篇论文数据，部分数据来源于NoteExpress
次钢构包括檩条，门框架等由镀锌钢型材料制成。
Secondary frame including purlins, doors frame… made of galvanized steel profiles.
管桁架之间通过檩条、连系梁和支撑系统把整个结构连成整体。
Pipe truss by purlin , even between a beam and the whole structure by supporting system.
为了创造充足的净空，四根木头横梁顶部被置于中间的檩条上。
In order to create sufficient clearance the four wooden ties were placed on top of the intermediate purlin.
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