What is avalanche barriers?

Avalanche barriers are protective structures used to prevent snow and ice from sliding down on roads, railways, buildings, and other structures. They are designed to deflect, slow down or stop the movement of snow and ice before it can reach the protected area. Avalanche barriers are built using different materials such as steel, concrete, timber, and prefabricated systems. They are installed in areas that are prone to snow and ice-related disasters and are usually placed parallel to the slope to catch the snow before it reaches the area. Avalanche barriers also need regular maintenance to ensure they are effective in preventing snow and ice from damaging property and causing accidents. Different types of avalanche barriers include fence-type barriers, dam-type barriers, and combined fence-and-dam-type barriers.