Grid beam and anchoring bolt have been used for slope protection, and turf planting used for greenery.
ရုံးခြဲခ်ိတ္ဆက္မွဳမ်ား
Nan Mountain slope protection for Kai Zhou express way (west section)
/ Nan Mountain slope protec.....
Grid beam and anchoring bolt have been used for slope protection, and turf planting used for greenery.