There are various Lean tools available to increase the value of construction projects, this paper mainly talks about the Visual Management tools that help in improving the efficiency and value of the construction project. The methodology adopted for the study is to collect the data using structured survey on the usefulness and importance of 12 lean tool and techniques identified from the literature review. A five point likert scale have been used for collection of data from pan India basis. A total of 153 valid response were received and analysed using Excel spread sheets and SPSS 23 software. Reliability analysis, relative importance index, cluster analysis were performed on the data collected. The findings of the study concludes that the most significant and important lean tool and techniques were Big rooms, 5S, LPS, and BIM having a RII value of 92%, 91%, 90%, and 88% respectively.

有各种各样的精益工具可以用来增加建筑项目的价值，本文主要讨论可视化管理工具，这些工具有助于提高建筑项目的效率和价值。该研究采用的方法是使用结构化调查收集数据，以从文献综述中识别出12种精益工具和技术的有用性和重要性。五点李克特量表已用于从泛印度基础上收集数据。使用Excel电子表格和SPSS 23软件，共收到153个有效回复并进行了分析。对收集到的数据进行可靠性分析，相对重要性指数，聚类分析。研究结果表明，最重要和最重要的精益工具和技术是大房间，5S，LPS，