Citadel

Citadel is Cubis' high-security access cover range and is available in a wide number of sizes and in single, twin-leaf and triple designs.

Named after a citadel, which is defined as a strongly fortified place, Cubis’ LPCB certified cover range is available in an ‘upstand’ type design.

Citadel meets the requirements of LPS 1175: Issue 7 for Level 4 security.

Cubis Industries Certificate Number: 1294a

Upstand access covers are fitted on top of the finished structure and stand proud of the finished structure. Upstand covers provide a fully waterproof access point.




Features & Benefits

  • The highest levels of security
    Citadel is rated to Level 4 of LPS 1175, suitable for protecting Critical National Infrastructure sites. Cover security can be enhanced with a double-skin cover for additional protection during attack.

  • Safe to lift
    Opening of cover leaves is aided by a torsion spring and a lifting handle

  • Safe in operation
    Covers are prevented from slamming shut by the presence of a safety arm with manual pull override. Access covers can also be specified with hinged fall protection safety grids.

  • Design to manufacture
    CUBIS designs and manufactures access covers in-house and can assist with site surveys to aid with the cover design.

  • Long life
    Citadel covers are hot dip galvanised to BS EN ISO 1461. For increased longevity and aggressive environments a superior galvanising finish can be used to give a 100 (min) or 140 (min) micron zinc coating. Please refer to the Galvanizers Association's Zinc Corrosion Map to ascertain whether a higher level of galvanising is required.


  • Download Product Brochure PDF Logo

Brands we represent