Somei metal bases are undeniably a valid alternative for anyone wanting to save money without sacrificing quality and comfort and are the result of over 40 years of tested experience. They come in a range of different versions that differ according to construction and structural features, functions and appearance for a more quality-oriented and customised product. The frames are available in three thicknesses and heights according to the model. The slats are made of beech multiply. The slat/frame joints are made of nylon bending unions.     Single "pull-out" base. Integrated feet featuring return spring and castors, complete with mounting brackets for panel fastening. 40x8 mm slats. Frame surround made of 40x27 mm finned tubular metal.   Single or double base featuring mechanism for head/foot movement. 40x8 mm slats. Frame surround made of 40x27 mm finned tubular metal. Feet made of 40 mm round tubular metal with screw fastening.   Single or double base. Orthopaedic 40x8 mm slat top. On request, flexible strap reinforcements can be fitted. Frame surround made of 40x27 mm finned tubular metal. Feet made of 40 mm round tubular metal with screw fastening.   The double versions feature an additional 5th centre foot for more uniform distribution of weight and more stable slat operation. The feet are available in the following standard heights: 20/25/30/35 cm. The finished version of the base, including the feet, can also be indicated as the height (eg. 39 cm finished).