What method can be used to assess the efficiency of 5S by comparing original arrangements?

The most effective method to assess the efficiency of 5S by comparing original arrangements is through the use of floor plans. This approach allows for a visual representation of changes made during the 5S implementation process. It provides a clear, documented comparison between the original layout and the improved arrangement after 5S practices have been applied.

Using floor plans can help identify how well the organization of workspaces has improved, highlighting aspects such as space utilization, workflow efficiency, and accessibility. This method allows for a structured analysis, making it easier to quantify improvements and areas that may still need refinement. In contrast, surveys, observation, and interviews can provide valuable insights but often lack the precision and clarity that a graphical floor plan offers for assessing spatial changes.