used iron shelving, it is a modular metal shelf suitable for warehouse, availability: - 34 legs: 4.5X3cm h200cm - 27 crosspieces: 31X2.5cm h5cm - 57 shelves: 120X40cm h3cm - 10 shelves: 100X40cm h3cm - 4 shelves: 80X40cm h3cm in practice if we used all the sides in line we would have 20 meters of shelving