SOMEI wood bases are made entirely of beech multiply. 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 two thicknesses and heights and are linked by means of a centre crosspiece to ensure ongoing flexibility of the slats. The slats are available in various widths and can feature standard regulators, located in the back area, which personalise rigidity. The slat/frame joints are made from bending rubber unions to elasticise the vertical and swinging articulated joints and prevent creaking.     "Fixed" base in beech multiply. 68x8 mm slats encased by means of anti-creaking wrap/seal. 50x32 mm frame surround. Solid wood feet 60 mm. Available in single and double versions.   Base with manual movement in beech multiply. Double-slat bending union for articulation of the vertical and swinging springs. 40x8 mm slats, featuring back rigidity regulators. 70x25 mm frame surround. Available in single and double versions.   Beech multiply base featuring a motor which, thanks to power controls and four articulated joints, positions the base as required. 40x8 mm slats featuring back rigidity regulators. 70x25 mm frame surround. Only available in single versions. For double versions, two single bases must be used.   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: 18/23/28/33/38/45 cm. The finished version of the base, including the feet, can also be indicated as the height (eg. 39 cm finished).