Concertina wire is a type of fencing material characterized by its spiral design, which is often used for security purposes. Here are the key aspects of concertina wire:
Definition
Concertina wire is essentially
Barbed Wire that is coiled in a spiral formation, allowing it to expand when deployed. This design creates an effective barrier that is difficult to climb over or cut through, making it a popular choice for security fencing.
Characteristics
- Structure: Made from sharp metal pieces attached to a wire, concertina wire can be spread out in circular patterns atop fences or walls.
- Types: It is often referred to as Razor Wire in some regions due to its sharp edges, which enhance its deterrent capabilities.
Applications
Concertina wire is widely used in various settings, including:
- Military Installations: To secure perimeters and prevent unauthorized access.
- Prisons: As a barrier to deter escapes and maintain security.
- Industrial Sites: To protect factories and warehouses from intruders.
- Border Security: Used along borders to prevent illegal crossings.
Advantages
- High Security: The sharp edges and spiral design make it extremely difficult for individuals to breach.
- Versatility: Can be installed on various types of fences and walls.
- Cost-Effective: Provides a high level of security at a relatively low cost compared to other fencing options.
Concertina razor wire is a highly effective security solution, designed to deter unauthorized access through its sharp, spiral configuration. Here are the specific details and specifications for concertina razor wire:
Specifications
General Characteristics
- Material: Typically made from galvanized steel or stainless steel, providing excellent corrosion resistance and durability.
- Core Wire Diameter: Standard diameter is 2.5 mm, which offers significant tensile strength.
- Blade Thickness: Commonly ranges from 0.5 mm to 0.6 mm, depending on the type of wire.
- Barb Length: Generally around 22 mm to 65 mm.
- Barb Width: Typically between 15 mm and 21 mm.
- Barb Spacing: Usually about 34 mm to 100 mm, affecting the density of the wire when deployed.
Coil Details
- Diameter Options: Available in various diameters such as 450 mm, 500 mm, and up to 900 mm.
- Length per Coil: Common lengths include 10 m and 12 m per roll.
- Loops per Coil: Most coils contain approximately 54 to 55 loops, allowing for effective deployment and coverage.
Blade Types
- BTO-10: Short blade type, economical and primarily used for military applications.
- BTO-22: Medium blade type, widely used for commercial and industrial applications due to its cost-effectiveness and sharpness.
Applications
Concertina razor wire is suitable for a variety of environments:
- Military Installations: Provides high security for sensitive areas.
- Prisons: Deters escape attempts effectively.
- Industrial Sites: Protects factories and warehouses from intruders.
- Perimeter Security: Ideal for securing borders and critical infrastructure.
Advantages
- High Security: The sharp blades make it extremely difficult to breach.
- Versatile Installation: Can be installed on fences or walls in various configurations (single or crossed spirals).
- Cost-Effective: Provides a high level of security at a lower cost compared to other fencing options.
In summary, concertina razor wire offers robust security features with customizable specifications that meet diverse security needs across various applications.
In summary, concertina wire serves as an effective security measure due to its formidable design and ease of installation, making it suitable for a range of high-security applications.
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