For Two Angels, her recent show in Los Angeles, Hanna Hur installed twinned paintings on opposing walls, a pew cleaving but also conjoining the gallery at its midline like a wooden spine. In this, Hur’s installation redoubled the bilateral symmetry of each paired diptych; the panels form discrete mirrors rather than imprints of themselves, acknowledging the obdurately physical seams across which the geometries spread, contiguous but punctuated.