The first structure is a concrete triangle measures 50 x 50 x 50 centimeters in length, 10 meters in the second to help trap sediment. It is a concrete L-shape, size 50 x 50 x 43 centimeters in length, 6 meters long, which has created a 250-meter trial is successful. Born sediment behind the dam line installed so on mangrove planting mix. Ground coast is increasing steadily. Maintain soil of the coastal village of Khun Samut China.
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