The connection method of the chain link fencing : it usually adopts a simple, beautiful and practical structure, which is convenient for transportation a wide field of vision and good protection performance. The chain link fencing is not restricted by terrain undulations, has strong adaptability to mountains, slopes and multi-bending areas, and has advantages that other structural fence wire products cannot match. As a relatively important transportation infrastructure, highway chain link plays an important role in national economic and social development.

Rockfall Protection: In some areas along highways where there is a risk of rockfall on sloping ground, highway fences are often used to protect the road and prevent rockfall from affecting potential traffic. Highway fences or walls designed for this purpose can reduce the risk of damage to vehicles, people or structures from falling rocks.

Fauna Conservation: The presence of animals on highways is particularly dangerous to the animals themselves and to pedestrians traveling along the road. Highway fences are often used to mitigate this danger and deter animals from entering the highway.

Bridge safety：Highway fence is used to protect pedestrians and motorists. In response to dangerous (and even lethal) incidents of rocks or other projectiles being thrown over bridges or overpasses onto the highway below, fencing has been erected to thwart this type of activity.