In the case of the Doi Lon Noi water gate, many panels were found damaged, only able to be raised to 2.5-3.0 meters, not all the way up, resulting in slow drainage of water from the Ping River, plus there was a lot of trash, both logs and branches in front of the gate, which raised questions as to what was the reason for the slow drainage of water from the Ping River.
credit : ufabet