insert a bookshelf under the staircase it should have 6 brushed metal poles in 2 raws which hold oval shaped wooden shelf boards with brushed metal frames on the ends of the boards appr 4 cm high to hold the books we can t fix the pols in the ceiling or in the floor so they should have horizontal holders to tha back wall they must always start on the floor and end directly under the ceiling or the staircase the shelf should continue under the staircase so the poles end in the down side of the stairs the shelf boards ar approximately 40cm each between the poles in different heights
