Wall or ceiling panel assembly, a set of panels for forming such assembly and a wall or ceiling obtained therewith

A floor covering comprising floor panels and a transition panel, wherein said transition panel comprises

• at least a first and a second plate-shaped section having a rectangular or oblong shape;
• a front side and a back side;
• wherein said first and second plate-shaped sections having respectively a first and a second area, and comprising at least a base layer and said front side comprising a decorative layer and a wear layer, wherein embossments are provided at said front side into said wear layer;
• wherein said first and second plate-shaped sections extend with their respective normal directions substantially perpendicular to each other to thereby form an L-shape;
• wherein said first plate-shaped section is in the plane of said floor covering and said second plate-shaped section extends substantially perpendicularly thereto, such that said transition panel forms a transition to a surface extending perpendicularly to said floor covering;
• wherein said first and second plate-shaped sections are formed monolithically with each other and bent or folded at the location of a groove having a bottom and being provided at said back side and extending in the direction of said front side, wherein at least said wear layer and said decorative layer are bent or folded at the location of the bottom of said groove with said decorative layer and said wear layer, including said embossments, being uninterrupted and providing a seamless appearance of said transition.