Add a shelf, make it lower and deeper from the start of the semicircle. Back plate: axis 20 mm from wall, 40 mm overhang; front plate: axis 130 mm from wall; distance between axes 110 mm; gap between plates 90 mm. Tabletop 440×180×20 mm (circle segment). Bottom panel 420×170×20 mm (circle segment). Back plate 349×20×760 mm (rectangle). Front plate 190×20×760 mm (rectangle).
