抄録
This paper describes the case study on the continuous subjective assessment of workplace productivity (WPP) in the T corp. building. During the study of 2 years, indoor environment was changed by moving and improved in office workplace, and it is confirmed that dissatisfied rate with 5 elements of indoor environment and WPP reflect the change of indoor environment sensitively. And unique open workplace make a good effect for WPP. Comparison of dissatisfied rate and WPP with other building is also reported.