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    BS EN 1279-2 & BS EN 1279-3

    System 3 Ltd
    Denton Hall Farm Road
    Manchester
    Denton
    M34 2SY
    United Kingdom
    BSI logo

    Certificate Number: KM 07491
    Scope: Insulating Glass Units

    Original Registration Date Effective Date Last Revision Date Expiry Date
    1986-02-03 2024-11-27 2024-11-27 2027-10-18