We introduce a definition of intrinsically quasi-symmetric sections in metric
spaces and we prove the Ahlfors-David regularity for this class of sections. We
follow a recent result by Le Donne and the author where we generalize the
notion of intrinsically Lipschitz graphs in the sense of Franchi, Serapioni and
Serra Cassano. We do this by focusing our attention on the graph property
instead of the map one.Comment: We explain why we do not choose the usual definitio