Flap Gate Weir at Phra Prong Reservoir By automationcontrolsystemมิถุนายน 5, 2021กรกฎาคม 30, 2021My Project The Klong Pha Phong Reservoir is located at Chong Kum Subdistric, Wattana Nakhon District, Sakaeo province, Thailand. The Flap gate Weir of Klong Phra Phong was constructed by the reasons below :Enhancing an ability for water allocationSupplying water during dry season for local agricultural Share this:TwitterFacebookLike this:Like Loading...