本文件提供了在建筑环境中有效规划和设计安全措施的要求和建议。 该文件的目的是实现对资产的最佳保护，防止各种恶意行为，同时确保功能、财务和美学方面。 该文件描述了在建筑或土木工程项目的各个阶段需要实施的方法和程序，以及实现良好结果所需的能力。 本文件适用于政府和私人实体针对各种环境、建筑和基础设施的新建、翻新和开发项目。

This document provides requirements and recommendations for effective planning and design of security measures in the built environment. The purpose of the document is to achieve optimal protection of assets against all kinds of malicious acts, while ensuring functional, financial, and aesthetic aspects. The document describes which methods and routines need to be implemented in various stages of a building or civil engineering works project, as well as the competencies needed to achieve a good result. This document is applicable to new builds, refurbishments and development projects by government and private entities, for various environments, buildings and infrastructure.