Strategies on Uniformity Lighting in Office Space under Energy-Saving Environment

In this study, our focus was on exploring the changing illuminance of work surfaces in different ambient uniformity spaces office, with a specific emphasis sustainability and energy-saving considerations. To investigate this, we conducted comprehensive study laboratory setting that replicated an office environment. The involved participation 20 adults as subjects. findings revealed strong correlation between lighting within indoor space levels observed specifically at task plane. Notably, when surrounding exhibited uniformity, significant reduction EH adjusted by participants during VDT operation. Interestingly, subjects lower than usual standard. However, did not find any appropriate screen luminance. situations where measures are required, it is crucial to maintain even luminance ensure minimum level upheld. Future discussions should delve into task-ambient models, beyond standards alone.