The concertina is a wire made of galvanized steel. Designed with strong blades that cannot be easily cut and broken so we can say that if someone tries it, it will take several minutes and need a special tool, we can also add that they expand like an accordion.
The main function of the concertina is to provide greater security to the fences to prevent the passage of people in restricted areas, it can be placed practically anywhere that requires a greater security barrier, they can be installed on both walls and meshes. The concertina provides greater security because it is a physical threat to people who try to jump over it.
concertina types
⦁ Simple concertina: It is ideal for low risk areas. It has fewer spirals but not because it is considered less sharp.
⦁ Double harpoon concertina: Its design is more complex since it combines movement from left to right in its spirals, which guarantees better security.
Advantages of using SIESA Concertina
- Friendly with the environment since it does not produce waste to be installed and at the end of its useful life it can be disassembled and recycled.
- You can customize it in terms of the thickness of the blade, the materials and its dimensions.
- It is highly durable and built to withstand extreme environmental conditions.
- It is a permanent barrier of protection.
- Easy to install
- It does not generate costs for operation or maintenance.
- It adapts to any space and does not require a work for its installation.