用于建筑、工程、建造和使用的库对象

[中文适用范围]： 本文件规定了定义库对象结构和内容的要求，以支持项目立项、简介、设计、招标、施工、运营、使用和拆除，支持整个过程中的信息开发，与建筑信息模型 (BIM) 相结合并将对象组织到库中。本文件执行以下操作： — 建立数据驱动库和设计过程中定义模板对象、通用对象和产品对象的要求。 — 建立建筑环境图纸上使用的图形符号和其他图形约定的要求，为对象的符号和简化视觉呈现提供原则和定义。它还描述了符号的基本原理，为图形符号和其他图形约定的设计制定了规则，并就这些规则的应用和使用符号的方式提出了建议。 — 定义表征库对象形状和测量的目的。 — 定义指定和评估库对象属性的目的。它定义了适合特定用途的信息，包括指定期望结果（通常由设计师和工程师完成）和选择已确定的产品（通常由承包商和分包商完成）。它还为集成 BIM 工作中组件的应用提供了建议。 — 参考行业基础类 (IFC) 模式作为通用对象模型。本文档适用于所有制作和使用具有通用和产品特定信息的库对象的专业人员和服务提供商。该组包括但不限于产品制造商和供应商、库作者、设计师和工程师、承包商、业主、维护人员和委托人。 [外文原描述]： This document specifies requirements for defining structure and content for library objects to support project inception, brief, design, tendering, construction, operations, use and demolition, supporting the development of information throughout the process, in connection with building information modelling (BIM) and the organization of the objects into libraries. This document does the following: Establishes requirements for defining template objects, generic objects and product objects in data-driven library and design processes. Establishes requirements for graphical symbols and other graphic conventions for use on drawings for the built environment, giving principles and definitions for the symbolic and simplified visual presentation of objects. It also describes a rationale of symbolism which establishes rules for the design of graphical symbols and other graphic conventions and gives recommendations for the application of those rules and the ways in which symbolism should be used. Defines the purposes of characterizing the shape and measurement of library objects. Defines the purposes of specifying and assessing properties for library objects. It defines the information appropriate for specific uses, including specification of the desired outcome (typically by designers and engineers) and the selection of identified products (typically by contractors and subcontractors). It also gives recommendations for the application of assemblies in integrated BIM working. Refers to the Industry Foundation Classes (IFC) schema as a common object model. This document is applicable to all professionals and service providers who produce and use library objects with generic and product-specific information. This group includes, but is not limited to, product manufacturers and suppliers, library authors, designers and engineers, contractors, owners, maintainers and commissioners.