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Curtain wall technical data

The “Thermal insulation” section of the technical data associated with curtain wall construction systems has been modified. It is now equivalent to that of glazed openings and has the following parameters:

  • Glazing
    • Thermal transmittance
    • Solar factor

  • Fittings
    • Opening opaque fraction
    • Thermal transmittance
    • Absorption coefficient

  • Additional data

Since version 2023.a, Open BIM Construction Systems allows the technical data of construction systems to be exported for thermal and acoustic analysis applications. Consequently, these new parameters can be read and incorporated into the design model of these tools.