Vienna

Mechanism

Synchronous mechanism – functions:

• free-floating synchronous backrest and seat tilt,
• backrest tilt angle of 20 ° synchronised with seat tilt angle of 10 °,
• backrest multi-lock in 3 positions,
• backrest tilt force adjustment with a knob,
• seat depth adjustment 50 mm,
• Anti-Shock – a feature that controls chair backrest to avoid hitting user’s back after
  releasing the lock,
• smooth height adjustment of chair with pneumatic gas lift.

Seat and back

Seat
Upholstered seat with cover – structure is made of 7-layer plywood, thickness 14 mm, covered
with cut foam, thickness 55 mm and density 32 kg / m³. Seat cover made of black polypropylene
(PP).

Backrest
Mesh backrest (MESH) – backrest frame is made of black glass fiber reinforced polyamide
(PA + GF).

Lumbar support

made of glass fiber reinforced polyamide (PA + GF), height adjustment in range of 20 mm.

Base types

• Ø 700 mm five-star black polyamide.
• Ø 50 mm black plastic self-braking castors for soft floors.

Dimensions

• • Seat height – 420-520mm
  • Seat width – 500mm
  • Overall height – 930 – 1030mm
  • Backrest height – 545mm
  • Overall depth – 580mm

  Certified for 8 hours daily use approx. 110kgs – Tested maximum load capacity 150kgs