Protek® 358 Elite by Alexandra Security is a high-security flat panel mesh fence system made for perimeter protection where resistance to forced entry is required. Approved to SR1/A1 standard by LPCB, it uses tight mesh spacing to deter climbing and cutting, and is made in heights from 1.8 to 3m. Matching gates are also available.

  • High-security mesh fence system for perimeter protection

  • SR1/A1 security rating by LPCB for resistance to basic tool attacks

  • Tight mesh spacing makes climbing and cutting difficult

  • Galvanised and powder coated finish for weather protection

  • Multiple heights: 1.8, 2.1, 2.4, 3.0m

  • Matching security gates with anti-lift hinges

  • Stepped panel installation follows ground contours

Applications

Prisons and correctional facilities

Infrastructure sites

Financial depots

Government buildings

Security-critical perimeters

Specification

Nominal Fence Height (m)

Panel Size Height x Width (mm)

Post Centres (mm)

Overall Length of Post (mm)

Post Size (mm)

Ends/Inters (1 Clamp)

Corners (2 Clamps)

1.8

1,833 x 2,515

2,440

2,450

60 x 60

7

14

2.1

2,138 x 2,515

2,440

2,800

60 x 60

8

16

2.4

2,442 x 2,515

2,440

3,100

60 x 60

9

18

3.0

3,001 x 2,515

2,440

3,750

80 x 40

11

22

Materials

Mesh panel wire to BS 4102

Posts to BS EN 10210-2:1997

Finish

Galvanised to BS EN 10244-2:2001 class D

Powder coated to BS EN 13438:2005 (min 100 micron)

Options and variations

Over 1000 RAL colours, RAL 6005 (Moss Green) in stock

Threaded insert posts

Single and double gates in various sizes

Performance

SR1/A1 security rating (withstands basic tool attacks for up to 1 minute)

Weld strength: 75% of minimum tensile strength (540–690 N/m²)

Installation

Post and clamp system with vandal-resistant fixings

Panels can be stepped to follow ground contours

Product accreditations

LPCB SR1/A1 security rating