plan for road slope protection between KM109+600 and KM109+700. It shows the arrangement of shotcrete frames (SF) and precast block reinforcements (SF+PB) for deep excavation.
Plan of slope protection at deep road excavation
plan for road slope protection between KM109+600 and KM109+700. It shows the arrangement of shotcrete frames (SF) and precast block reinforcements (SF+PB) for deep excavation.
