This is design is meant for a corner cupboard of full height, and wide enough to fit the sliding doors. All that was needed was two simple frames, which could be screwed to the walls, floor, ceiling ...

Some, like raumplus’s wooden ‘Legno interior closet storage systems ... On the other hand, Giuseppe Bavuso’s ‘Dress bold’ walk-in cupboard consists of a wall-mounted structure covered by glass panels, ...