RT Journal Article SR Electronic A1 Svoboda, Jaroslav T1 Using of new functional elements of furniture JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis YR 2014 VO 56 IS 1 SP 271 OP 278 DO 10.11118/actaun200856010271 UL https://acta.mendelu.cz/artkey/acu-200801-0033.php AB This work deals with using of new functional elements of furniture. The aim of the work was to design and to produce simple, light and comfortable armchair which could be supplemented with an inner replaceable element. Thanks of interposition of this component in to the basic armchair corpus it could be achieved different materials stiffness of sitting according to the specific user's needs (e.g. according to orthopedic needs of the user). Next advantages are various coloration and creative style so it could be easily evocated the atmosphere not only of routine but also of festive sitting according to user's images, emotional moods or reconciliation with the interior.