Are the internal Room Fold folding sliding sizes listed in the JELD-WEN trade catalogue and on the website the inner frame opening size or overall frame size?

Are the internal Room Fold folding sliding sizes listed in the JELD-WEN trade catalogue and on the website the inner frame opening size or overall frame size?

The sizing provided in the catalogue and on the website for the Room Fold range is the overall width and height of the outer frame. This size is the minimum size to be used to create the aperture in the wall, not to calculate door widths.