Figure 12.
The circular cross-section shows a ring shaped structure with an inner and outer boundary drawn as two concentric circles. Eight red square markers indicate measurement points. One marker is at the centre, aligned with dashed vertical and horizontal centre lines. Seven markers are positioned around the circumference at roughly equal angular intervals. Each marker is labelled with identifiers C b 1, C b 2, C b 3, C b 4, C b 5, C b 6, and C b 7, with arrows pointing from the labels to the corresponding locations on the ring.Thermal sensors inside the QC stay cable