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Perimeter Solutions

Diamex® Deterrent and Dart

  • 1800,2000,24000,3000MM* heights
  • 25 x 2 CHSVerticals
  • BAR SPACING -122mm ctrs
  • * 3000mm high fence has a third horizontal rail
  • 102 x 44 RSJPost size
  • 2750mmPost centres
  • Diamex® Deterrent Railings by IAE Fencing

  • Diamex® Dart Railings by IAE Fencing

  • Special angle cleats allow panels to be stepped 0-35mm + 85-123mm on site - Diamex® Railings by IAE Fencing


These two further variations on the Diamex® theme offer yet more options for this versatile hollow section security railing system. Diamex® Deterrent is supplied with angle top verticals as standard and a crank to the top of each vertical making the fence even more intimidating to the ‘would be’ intruder.

Diamex® Dart has a pressed steel spear to the top of each vertical, adding character and security.

Both systems are supplied with rolled steel joist posts and special stepping cleats as standard. On undulating ground these cleats can achieve a step of up to 125mm on site without making any alterations to the post.


  • Commercial Business
  • Retail Outlets
  • Industrial Parks


  • Security Fixings
  • Stepping Cleats
  • Hot Dip Galvanised to BS EN ISO 1461
  • Polyester Powder Coated option


Diamex® Deterrent – Medium

Diamex® Dart – Low – Medium

SR1 certified under the LPS 1175 standard when designed to meet Diamex XS specifications.



Vertical Bar

IAE has built an unrivalled reputation for quality. Continual investment in the very latest technology ensures that we remain efficient and competitive. Laser cutting, robotic welding and some of the most modern folding and bending machines allow IAE to offer a range of products and degree of precision that is unprecedented in our field. These modern working practices coupled with human expertise and innovative designs keep us at the forefront of the industry.