Mechanism Design

The Logic 300 uses RH's 2PP? (Two-Point Principle) mechanism, designed to mimic the movement of the hip and knee joints. As you recline:

• Feet remain in contact with the floor.
• Backrest maintains consistent support against the spine.
• Seat and back move in a coordinated manner.
• Tilt resistance is adjustable to match body weight.
• Recline can be locked at any angle.
  

Adjustments

Standard ergonomic adjustments include:

• Seat height adjustment
• Seat depth (seat slide)
• Backrest height adjustment
• Independent back angle adjustment
• Free-float/synchronous tilt mechanism
• Tilt tension adjustment
• Inflatable lumbar support
• Forward tilt function (depending on configuration)
• Headrest and multi-adjustable armrests
  

Ergonomic Construction

• High-density moulded foam seat.
• Waterfall seat front to reduce pressure behind knees.
• Tapered backrest allowing greater shoulder and arm movement.
• Pronounced lumbar contour with adjustable air lumbar system.
• Wool layer integrated into seat and back for thermal regulation and ventilation.