Contact us via WhatsApp +31 6 12 20 85 70

System ceilings



  • Description

    Raft panels

    The raft panels are functional and creative elements for modern architecture. They integrate with all types of lighting and climate, and are quick to assemble and disassemble. We design the shape and size of the panels according to the wishes of the customer.

  • Details
  • Acoustics

    The metal ceilings of Integra can be supplied with an acoustic fleece and / or sealed stone or glass wool. In addition to its technical performance, the acoustic insert can also be perceived as part of the architectural design with its visible surface.

    Color options: black / white / gray
    Standards and Guidelines

    The measurements were carried out in accordance with the quality manual of the Laboratory for Acoustics and the following standards:

    ISO 354: 2003[1]

    Acoustics and Measurement of sound absorption in a reverberation room.


    The ISO 354 standard has been accepted in all EU countries as European Standard EN 354: 2003

    From the measurement results, which are displayed in thirds from 100 to 5000 Hz, some single number designationsbeing calculated. The following standards are used for this:

    ISO 11654: 1997

    Acoustics - Silencers for use in buildings - Rating of sound absorption


    Standard test method for sound absorption and absorption coefficients by the reverberation room method.

    Integra metal panels meet the required level of absorption (NRC). The acoustic performance reports can be downloaded from our website.

    [1] This standard states that for each measurement the average reverberation time of the empty reverberation room and of the reverberation room with the material to be investigated must be indicated per frequency band in the report.

    In order not to burden the client with a large series of figures that are not relevant to assess the quality of the product, these have been omitted from this report. Naturally, these figures can be provided afterwards at the request of the client.

  • Specifications
    Material Galvanized steel
    Thickness min. 0,7 mm. fat
    Edges Straight / Sharp (90 °), Oblique (60 °)
    Beam 200 mm to 1200 mm
    Length  200 mm to 3000 mm




    RAL9010, RAL9016 and RAL9006
    - if desired, production is possible in all other RAL colors and NCS colors.
    - if desired, special anti-bacterial paint is possible for places where hygiene is important.
    - if desired, panels with a wood motif can be produced.
    - For more information see Colors.


    Ø 0.7, Ø1.5, Ø1.8, Ø2,5 (standard), Ø3.0, Ø4.5, Ø6.0, Ø7.0, Ø12.0, Ø16.0, 8 x 8 square.
    For more information see Perforations.


    NRC: 0.60 to 0.90
    For more information see Reports.
    Inlay Acoustic fleece (Soundtex), Sealed rock wool or polyester fiber mat
    fire class Fire reaction group A2-s1.d0.
    Technical standards



    - Ceiling panels are supported by the clip-in system, which are produced according to European, American and TAIM (Technical Association of Industrial Metal Ceiling Manufacturers) standards, which are produced in our factory according to ISO 9001.2008, TSE certificates.

    - Panels are tested according to the EN 13501-1 standard.



    - Panels can be provided with reinforcement profiles (reduction of deflection)

    - Provide panels with activation (Climate ceilings)

  • Project photos
web design development