Yl slope retaining wall trench excavation has been completed 90m, pouring concrete retaining wall has been completed 820m3, for Masonry masonry is completed 320m3.
The excavation of the base groove of the retaining wall has been completed 90m, the concrete pouring of the retaining wall has been completed 820m3, and the masonry masonry has completed 320m3.
The excavation of foundation trench of slope protection and retaining wall has been completed for 90m, the concrete pouring of retaining wall has been completed for 820m3, and the masonry of masonry has been completed for 320m3.<br>