R.C. grid type slope protection / Gunny vegetation / Pre-stressed earth anchor and rock anchor / Gunite / Rock Bolt / Soil Peg / diversion ditch
Planting and vegetation / Plant cultivation / Hydro-seeding / Pre-seeded grass mat / Lay net and cover soil Hydro-seeding / Spray stable soil / Pile-fencing / Bag plantlet planting in caves
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