Abstract
This study aims to verify the significance and the role of "the project of the Common Welfare Facilities (C.W.F.)" in the greenery spaces development, from the aspect of both the project system and the project effect, on which the buffer-green has been constructed between housing and urban areas and industrial areas in order to prevent the industrial pollution which took place in the period of rapid economic growth. Concerning the characteristics of the system of this project under the social background at the time when the project of the C.W.F. was established, the financial support by the central government such as subsidy was surveyed. Also, the period needed for the appearance of the effect of the project was verified in comparison with the city parks projects for nearly the same scale. As the result, it was clarified that the period needed for the completion of the projects is in average less than 5 years. This period is about 1/3 of that for the ordinary city parks projects.
