8
Ryggrest Cross-
back 3A
Seat dept
(functional)
Backrest
upholstery
Backrest cover
Legrests,
detachable,
adjustable side-
ways
Angle adjustable
Type
Height
Backrest angle
Monoangular 32-45 cm
-5
o
- +20
o
Biangular
32-45 cm
-5
o
- +20
o
Triangular
32-45 cm
-5
o
- +20
o
Lumbal angle
Monoangular +10° (fixed)
Biangular ±6
o
(at 10
o
back angle)
Triangular ±12
o
(at 10
o
back angle)
Short frame 36-42 cm. Long frame 42-48 cm.
Short frame 42-48 cm. Long frame 48-54 cm.
Tria0 to 6 cm.
Adjustable plush upholstery/ECS
Standard/Comfort/Tidy
Standard knee angle/narrow/narrow short
Lockable, standard knee angle/narrow/narrow
short
Mod 1 with calf support adjustable in height,
depth, angle and sideways (also available with
flip-up calf support).
Mod 2 with calf support adjustable in angle,
height and sideways.
Mod 3 with foldable calf support from 40 cm
seat width.
With attachment
and calf support
4 The chairs possibilities
Seat depth
+ 6 cm
Functional seat depth
1
1
5
5