本文件旨在支持EN 17210《建筑环境的可访问性和可用性——功能要求》。本文件提供并举例说明了无障碍和可用建筑环境的技术性能标准和规范，遵循全方位设计/通用设计原则。该文件规定了与这些原则保持一致的必要条件，这些原则将促进广泛用户的公平和安全使用。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document has been developed to support EN 17210, "Accessibility and usability of the built environment — Functional requirements". This document provides and exemplifies technical performance criteria and specifications for an accessible and usable built environment, following the Design for All/Universal design principles. The document specifies what is necessary to align with these principles which will facilitate equitable and safe use for a wide range of users.All current amendments available at time of purchase are included with the purchase of this document.