The short section of driving the permanent support of the puzzle; suggested situ reinforced concrete, temporary support the pull 5m-10m distance, the time in-situ concrete and support construction.

short cul of brick and support the permanent reinforced concrete admixtures fluid-applied; recommendations, the temporary support pull 5M - 10m away from the rear, with a concrete admixtures fluid-applied support construction.

Short Duan Jue builds permanent supports and protections; Suggested the cast-in-place reinforced concrete, after the temporary supports and protections pulls open 5m-10m to be away from, carries on a time cast-in-place concrete supports and protections construction.

Short driving permanent masonry supporting proposed reinforced, temporary support after pulling the 5m-10m distance, to support construction of in-situ concrete.

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