Magneto-isolated complexes at two levels of the solar atmosphere

Magneto-isolated complexes were found in the upper chromosphere from observations in the He I λ 1083 nm line. All the complexes were confidently identified in the corona from the images in the FeIX-X λ 17.1 nm line. The boundaries of the complexes at two heights are always visible in the form of channels. Their width depends on the structures that are located close to the borders inside and outside the complex. Most arch structures with one end that is located inside the complex do not cross the boundaries of the complexes (70% at the upper chromosphere and 80% of events at the corona). A total of 80% of the coronal holes that appeared in the complexes had an open structure of the magnetic field. All these facts confirm the existence of the observed magneto-isolated complexes. It is of importance that this conclusion is derived not from the calculation of the magnetic field at different heights but from observations of structures that trace the magnetic-field lines.