keep everything exactly the same in the rendering do not change the layout walls doors windows shower niche plumbing fixtures wall tile lighting vanity or any materials only add the tile shown in the image to the floor and all walls use the exact tile on the image shown have them going vertically the long way the tiles are large 16x48 make the tiles larges and vertically long keep everything else exactly the same make the final image look like a realistic photo rendering with natural lighting and soft shadows