Maximum Security Prison Specification Mesh

Clerk Fencing where chosen as high security fencing contractors on a number of projects in 2007 & 2008. Here are some images of one such contract completed.

Here you can view our 358 high & maxium security mesh, all anti-climb, anti-tamper fence, galvanised & powder coated. Fitted to concrete plinth throughout.

Securifor 358 is world renowned for its performance as an anti-climb & anti-cut through barrier, whilst providing the lowest level of visual impact to the surroundings. Designed to give attractive, long lasting and secure perimeter protection for retail, industrial and commercial properties, schools, public utilities and is ideally suited for electronic alarm and detection systems – no blind spots for CCTV. Military, airports, secure units and prisons.

Panel
Manufactured from hard drawn wire and electro-resistance welded at every intersection.
Mesh Pattern: 76.2mm (3″) x 12.7mm (0.5″) resistance welded at each intersection
Horizontal Wires: 4mm diameter at 12.7mm centres
Vertical Wires: 4mm diameter at 76.2mm centres
Presentation: Overlapped 75mm minimum at each post for securing with slotted clamp bars and M8 diameter bolts
Weld strength:
– 75% of the minimum tensile strength of the wire
– Tensile range 540-690 N/m2

Recommended Post System
Box Section RHS Posts :
– Post section dependent upon fence height
– Pitched at 2.44m Crs.
Utilise 25 x 5mm continuous flat clamp bars and blind headed bolts to secure the overlapped panels to the front face of the posts.

Coating technique
Panels made out of galvanised wires (min. 40 g/m2). An adhesion coating is given for a perfect adhesion with the polyester coating (min. 100 micron).
The posts are polyester powder coated with a galvanised substrate in accordance with Euro norm 10147 (min. 60 micron).

Finish
Colour coated in a range of 8 standard colours with a galvanised substrate. Also available Bezinal or hot dipped galvanised

Secure and discreet
The ultimate system for providing a high degree of security where a discreet visual impact on the immediate environment is essential.

Vandal resistant
Small mesh aperture combined with 4mm wire diameter provides a substantial barrier that is difficult to climb and penetrate.Wide range of applications for high security fences to BS1722 PART 14 – CATEGORY:3

Formidable
An effective deterrent to intruders available in height up to 3.6m – specially designed for high security applications.

Durable
Low maintenance and long life resulting from high quality coating.

Complete system
Supplied as a complete system with panels, posts toppings entanglements and gates – stepped panels available to suit sloping sites.

Secure and discreet
The ultimate system for providing a high degree of security where a discreet visual impact on the immediate environment is essential.

Vandal resistant
Small mesh aperture combined with 4mm wire diameter provides a substantial barrier that is difficult to climb and penetrate. Wide range of applications for high security fences to BS1722 PART 14 – CATEGORY:3

Formidable
An effective deterrent to intruders available in height up to 3.6m – specially designed for high security applications.

Durable
Low maintenance and long life resulting from high quality coating.

Complete system
Supplied as a complete system with panels, post toppings entanglements and gates – stepped panels available to suit sloping sites.