摘要:传统的平法施工图的广泛应用，提高了建筑行业的整体效率。在BIM技术日渐成熟和逐步推广的背景下，三维设计和可视化越来越成为必然。这些新手段的运用改变了传统的设计模式。平法施工图中符号和数据的分离很难适应BIM下的建筑表达和协同设计。为了适应BIM的要求，需要将传统的平法进行信息化改造一将平法的抽象注释符号所表示的信息和图元信息以可存储和可交换的数据形式内嵌到BIM模型中。为了实现这种目的，CBIM S也需要做出相应的修改和完善。

Abstract: It is true that the widely using of plane-method construction drawing has largely improved the productivity of construction industry. With BIM maturing and expanding in china, 3D design and visualization have been the inevitable trend. The new technology based on BIM has changed the traditional design model. The dependence between mark symbols and dates in the plane method disagree with building's representation and collative design. To make it more suitable to the BIM's development, an improvement called informatization which link the information represented by mark symbols with graphic entities and embed them into BIM model needs to be introduced into current plane method. To achieve this goal, the China BIM Standards also should be modified.