The military barrier is an engineering material used to construct defensive works and temporary obstacles. It plays a crucial role in providing protection and support for military operations.

The spiral structure, which originated from the Gabion (stone cage) technology, is an important component of the military barrier. It has evolved and been improved over time to enhance its stability and reliability.

The spiral structure, typically made of metal wire, is shaped like a spiral and combined with the barrier mesh. It effectively secures the components together, forming a sturdy and resilient protective layer.

The spiral structure serves several functions in the military barrier. Firstly, it increases the overall stability of the barrier. By intertwining and fastening the metal wires through the mesh, it tightly connects the barrier components, enabling it to withstand external pressures such as impact or earth pressure. This ensures the barrier remains intact and provides reliable protection against enemy attacks.

Secondly, the spiral structure offers flexibility and adjustability to the military barrier. Its design allows for easy disassembly and reconfiguration, enabling military personnel to quickly adapt the barrier to the changing needs of the battlefield. This ensures that defense works can be efficiently constructed and adjusted as required.

Additionally, the spiral structure facilitates a convenient construction process. The barrier components can be rapidly assembled by securely connecting them with the spiral structure. This efficient construction method enables military personnel to build robust barriers within a short timeframe, providing immediate protection and support.

In summary, the spiral structure is a vital element of modern military barriers. It enhances stability, provides flexibility for adjustments, and facilitates rapid construction. With its origins in the Gabion technology, the spiral structure has undergone continuous development and is now an indispensable feature in constructing effective military barriers, offering essential protection and support for military operations.