The whole designing process is very clear and concise with the visual characteristic of VB. The needed parameter for computation can be easily found out by using the linking database.

VB的可视化特性使整个设计过程简洁明了，连接的数据库可很方便地查找计算所需要的参数。

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The fan-shaped panels flanking the tower assist in the visual linking of lower and upper lines.

WSJ: Prim Grandeur, Elegant Geometries | Charles Bulfinch | Lancaster Meetinghouse | By John Wilmerding