Who can solve the problem either in the lower part of the Chao Phraya River basin and the greater Bangkok area. until May 3, 1937, the Cabinet has approved, open construct project dam PA SAK River catchment.
The PA SAK jolasid dam construction operation takes more than 5 years since December 2, 1937 to September 30 1937 2542 2537 and potmrik catchment dam ceremony on June 15, 1937