- Loaïi C: Caûi taïo keânh theo maë

- Loaïi C: Caûi taïo keânh theo maët caét hình thang vôùi ñoä doác maùi keânh töø 1:1 ñeán 1:,5 vaø baûo veä maùi baèng ñaù xaây. Daïng naøy ñöôïc aùp duïng cho vieäc caûi taïo keânh raïch trong khu vöïc ñoâ thò hoùa hieän höõu taïi nhöõng vuøng coù theå thu hoài ñöôïc ñaát ñai

結果 (英文) 1:

-Type C: I create a channel as either cut shape with an maùi mode of channels from 1:1 up to 1:5, and protects maùi by ñaù construction. This grid format applies for reform to create a channel in raïch district municipality strikeout in between regions can be nostalgic collectors open 3

結果 (英文) 2:

- Type C: Improvement Creating trapezoidal channel in accordance with the level for cash Cut Maui channel slope from 1: 1 to 1: 5 and protect Maui diploma CONSTRUCTION rocks. This format be applied to WORK Improvement and canals in the region Creating Urban tangible bill currently at those selected area that can record skeptical of land deer BE