Montel shelving systems offer a wide range of accessories and practical features and can be adapted to your specific storage needs. The Aetnastak and Smartshelf shelving systems are the most flexible shelving systems on the market. The Aetnastak shelving system offers a wide range of accessories and practical features while the SmartShelf offers a storage capacity on shelves unequalled by other systems. 4D Wide Span can be used with Montel Mobilex carriages and is designed for large applications. In addition, a large selection of accessories, doors and drawers can be easily integrated that adapt perfectly to our moveable shelving systems.