How can architects offer proof of their proposals' ‘green’ credentials? The answer – as advocated by John Cays, Associate Dean of the New Jersey Institute of Technology's College of Architecture and Design – is through life-cycle assessment (LCA). Here he explains what it is, tracing its evolution over some six decades. He goes on to describe how design firms are partnering with software developers to create LCA tools that work alongside building information modelling to generate reliable data on their projects' ecological profiles.

中文翻译：

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生命周期评估：使用您可以信赖的工作流程数据降低环境影响风险

建筑师如何提供证明其提案的“绿色”证书的证据？新泽西理工学院建筑与设计学院副院长约翰·凯斯（John Cays）提出的答案是通过生命周期评估（LCA）。在这里，他解释了它的含义，并追溯了大约六十年的演变。他继续描述了设计公司如何与软件开发人员合作创建LCA工具，这些工具与建筑信息模型一起工作，以生成有关其项目生态概况的可靠数据。