1. The flexible structure can adapt to the change of the slope without being damaged, and has better safety and stability than the rigid structure;
2, strong anti-scour ability, can withstand the maximum water flow speed of up to 6m / s;
3. The structure is water-permeable in nature, and has strong inclusiveness to the natural action and filtration of groundwater. Suspended matter and sludge in the water can be deposited in the rockfill joint, which is beneficial to the growth of natural plants and gradually recovers. The original ecological environment.