ISO 29481-2:20 12规定了描述？在建筑施工项目的所有生命周期阶段，参与者之间的协调行为。 因此，它规定 描述交互框架的方法论， 映射职责和交互的适当方式，为信息流提供流程上下文， 应指定交互框架的格式。 ISO 29481-2:20 12旨在促进施工过程中使用的软件应用程序之间的互操作性，促进建筑施工过程中参与者之间的数字协作，并为准确、可靠、可重复和高质量的信息交换提供基础。

ISO 29481-2:2012 specifies a methodology and format for describing?coordination acts' between actors in a building construction project during all life cycle stages. It therefore specifies

• a methodology that describes an interaction framework,
• an appropriate way to map responsibilities and interactions that provides a process context for information flow,
• a format in which the interaction framework should be specified.

ISO 29481-2:2012 is intended to facilitate interoperability between software applications used in the construction process, to promote digital collaboration between actors in the building construction process, and to provide a basis for accurate, reliable, repeatable, and high-quality information exchange.