整个结构划分为若干组合单元，每个组合单元包括拱、桁梁及竖杆横撑架三部分。
The structure is resolved into several compound elements and every compound element consist of three parts: arch, trussed beam and lateral brace.
塔架对角处在无斜撑时应加固。
The tower should be in a non diagonal bracing reinforcement.
屋内有柱、斗拱、雀替、梁、椽木等，组成撑架。
There are brackets, columns, beams and rafters, the sparrow house, consisting of supporting frame.
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