Stress-relieving support disposed on a floor such that it can be swivelled around a workplace, for example a customer chair (1) in a hairdressing salon, comprising a supporting member (23, 23') disposed at variable height from the floor, a height-adjustment device (25, 25') for the supporting member, adjusting members (27, 27') for the swivel radius of the supporting member (23, 23'), outer bearing devices (15, 15') and a centre mounting (9, 9', 9'', 47, 49, 51, 52, 53, 47', 57, 59), the centre mounting (9, 9', 9'', 47, 49, 51, 52, 53, 47', 57, 59) being disposed beneath a floor-fixed load plate (5, 5', 5'') on which a work object (1, 3) is arranged such that it can be worked on.
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