Extreme requirements. A work chair must be perfectly designed where companies operate around the clock and people need to concentrate fully. After all, in control or monitoring centres, fatigue owing to long periods spent sitting is not an option. Only those who themselves are physically and psychologically fit can guarantee the safety of others. A dynamic style of sitting in a wide range of seated positions helps to maintain performance, even if a shift lasts a whole night.
If a workstation is occupied for 24 hours every day as part of a shift operation, the chair must be able to withstand all of the demands placed on it. Only the most durable materials are able to withstand constant use in this way. Indeed, such extreme demands are a challenge for people and chairs alike.