All the possible positions of the value 2 in three different rows are in the same three cols. Because the number of rows matches the number of cols, and because each row must contain the value 2; each col will have a 2 in one of the intersecting cells.
Hence other possible positions of the value 2 that are in the cols but not in one of the rows can be removed.
Therefore we can remove C1-2, D3-2, D9-2, F1-2.