Stela 6 stands in front of the terrace supporting Structure 20. The wings are wood construction with geodetic supporting structure. In the same way the frieze was sculpted on slabs placed on the supporting structure. After concreting this became a part of the supporting structure. The supporting structure is called a stator. They are the first to offer automated integrated shading net systems into the supporting structure. This generally provides savings in supporting structure and materials costs. The radiant heat from the sail changes the temperature of the supporting structure. The telescope tube and supporting structure were completed in 1845. Typically, the double-tees are hung over a supporting structure. In medusae the only supporting structure is the mesoglea. The supporting structure mounts the ladder to the barrier. The main characteristic of HSBC Hong Kong headquarters is its absence of internal supporting structure. Once the antenna unit is attached to a supporting structure, it has to be positioned. A "grid deck" uses beams and diaphragms as the supporting structure.