PROBLEM WITH THE POLYGON IN 7.8.57.0 THERM VERSION

[Nam, Lê Hoài (QDP-TECH)]

Hi,

I am doing the calculation for this mullion with spandrel, but it always show me the error "Can't find a point that lies inside of a polygon. That polygon will be selected after pressing OK." Then it selected one of the glass (the bottom one).
I have tried many ways I can such as redrawing the polygon in CAD, changing sightline. However, it still error, so can you check it for me? I can't continue my work with solving it.

Thank you,

Nam

[Zugur Rakhmanov]

Hi Nam,

I checked your file. I determined that the glasses you use are monolithic and not coated (their emissivity is 0,84). So you can change those to the ‘Glass (Plate or Float)’ material from the Therm library. I think the issue is related to the internal U-factor of the imported glass from the Window.

 So you can change those to the ‘Glass (Plate or Float)’ material from the Therm library. I think the issue is related to the internal U-factor of the imported glass from the Window.

Kind regards

Zugur

Чт, 25 сент. 2025 г. в 20:52, Nam, Lê Hoài (QDP-TECH) <nam...@qdp.vn>:

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