Can do is to determine how high retaining wall down by specific accounting talent, and also to refer to the local geology. Under normal circumstances, we advocate gravity gabion retaining wall is best not to exceed 8 meters high, otherwise it will add the difficulty of construction. If required to do more gabion retaining wall in the project, we propose reinforced approach should be used, or green reinforced retaining wall construction. Of course, how much steel to add, how to go through the adder is stringent accounting abilities can decide whether to use: http: //www.hlslw.com/show-38-45-1.html This structure can be used for slope protection, excavation, mountain rock face hanging shotcrete, slope vegetation (green), Railway Protection block Highway isolation, it also made cages, mesh pad for anti-erosion protection of rivers, dams and seawalls and reservoirs, rivers closure with cages. Features 1, the economy. Just a stone into the gabions and seal it. 2, the construction is simple, no special skills. 3, has a strong ability to withstand natural damage and corrosion resistance and resistance to adverse climate impacts. 4, can withstand a wide range of deformation, but not collapse. 5, mud between the stones is conducive to plant production, can be fused with the surrounding natural environment as a whole. 6, has good permeability, can prevent the damage caused by hydrostatic. Conducive to the stability of slopes and shoreline 7, saving transportation costs, which can be folded together for transport and assembly on site. 8, good flexibility: no structural joints, the overall structure ductility. 9, corrosion: galvanized material is not afraid of the sea.