Promal has designed and built the first outdoor books box in Italy for the return of material borrowed from the library, 24h/24. It can be positioned anywhere as it is completely mechanical and it doesn’t need an electrical connection: it is sufficient for the user to insert the book in the appropriate opening and the system will let it pass through, preventing theft and the introduction of liquids. The books, up to a maximum of 200 units, are collected in the trolley contained inside the box with the utmost care, thanks to the amortized bottom. The trolley contained in the box is equipped with a telescopic handle and anti-noise rubber wheels (two of which have brakes) to easily transport the material inside the library after it is removed from its compartment, which is secured by a door provided with a burglar-proof lock. The outside of the box can be monochrome or customized with dedicated graphics thanks to a coating with an adhesive film on which images, logos, timetables, communications, sponsorships and more can be shown.