The classification of razor barbed wire mainly includes three types: accordion type, straight type, and flat type. ‌

‌Accordion type razor barbed wire‌: This type of barbed wire is shaped like an accordion, has retractability and elasticity, can effectively prevent climbers, and has a strong deterrent appearance. Common specifications such as BTO-22, stab width 15mm, blade length 22mm, stab spacing 34mm. This specification not only ensures sufficient protection strength, but also facilitates installation and maintenance.

‌Straight type razor barbed wire‌: It is characterized by simple lines and easy installation. It is suitable for the straight section at the top of the fence or the edge of the fence. Common specifications such as BTO-18, the stab width is also 15mm, but the blade length is shortened to 18mm, and the stab spacing is slightly increased to 35mm to meet the needs of fences of different heights.

‌Flat type razor barbed wire‌: It is usually used for fixed installation on the wall or ground to form a flat protective surface, which is suitable for places with strict space requirements. There are various specifications and they can be customized according to specific needs, but generally the blades will be kept sharp and the spacing will be reasonable to ensure the protection effect.

In addition, razor wire can be further divided into spiral razor wire, linear razor wire, flat razor wire, etc. according to different installation methods. Spiral razor wire includes single spiral and double spiral razor wire, and flat razor wire is also called flat razor wire, which is suitable for the protection and isolation of residential areas, warehouses, farms, prisons, national defense sites, etc. These classifications and specifications are selected to meet the security needs of different scenarios.