Choose your installation spacing.
40, 71, 102, 133, 164 mm


Create visually striking ceilings with a linear grill design and an open structure that delivers high-class acoustic performance. The Capax installation system for Linear Rib Narrow is a user-friendly aluminium grid that ensures reliable installation, is fully demountable, and offers flexible spacing options. Linear Rib Narrow is also part of the Capax Mix system.
APPLICATION
Ceilings
TYPE / SOLUTION
Linear Mix System
INSTALLATION
CAPAX MIX
Gustafs Rib-R and Rib-S are available in a 22 mm wide narrow modell. Install with multiple spacing intervalls.
Combine Gustafs Linear Rib Narrow with other products using the same installation system, Capax Mix. Gustafs Linear Rib, Feltfon, Blayde and integrated LED lighting, F-Line-C and F-Line-R. This versatility opens up entirely new creative possibilities, allowing you to design custom, one-of-a-kind expressions with seamless fit and perfect visual alignment – every time.
APPLICATION: Wall
INSTALLATION: Capax System
Including Rib Narrow 22 mm wide and Rib HD 74 mm depth.
Installation Rib Ceiling >>
Installation Rib Narrow >>
Installation Rib HD >>
Including Rib Narrow 22 mm wide and Rib HD 74 mm depth.
Installation Rib Ceiling >>
Installation Rib Narrow >>
Installation Rib HD >>
APPLICATION: Ceiling
To installation page F-Line R >>
These instructions refer to our standard installation. For other solutions such as curved ceilings, closures and door liners, contact our support.
| DEPTH | LENGHT | WIDTH |
| 28 | 2400 | 22 |
| 28 | 2970 | 22 |
| 34 | 2400 | 22 |
| 34 | 2970 | 22 |
| 40 | 2400 | 22 |
| 40 | 2970 | 22 |
| 54 | 2400 | 22 |
| 54 | 2970 | 22 |
| 64 | 2400 | 22 |
| 64 | 2970 | 22 |
| 74 | 2400 | 22 |
| 74 | 2970 | 22 |
Acoustex 9 mm acoustic insulation comes in a wide range of colours, perfectly matched to our Feltfon and wood felt products – ensuring both visual harmony and acoustic performance.
APPLICATION: Wall, ceilings, wet rooms
FIRE CLASS: B-s1,d0
MATERIAL: 9 mm rPET felt
Acoustex 15 mm acoustic insulation is available in many colours
DIMENSIONS (mm): 1194 x 594, 594 x 594
| Colour | Colour code | LRV |
| Jet Black | NCS S 8500-N | 3 |
| Rock Grey | NCS S 7502-B | 8 |
| Smoke Grey | NCS S 2000-N | 58 |
| Linen | NCS S 1005-R80B | 75 |
| Desert Tan | NCS S 4005-Y50R | 30 |
| Cream Latte | NCS S 2005-Y40R | 54 |
| Mouse Grey | NCS S 4000-N | 33 |
| Pale Denim | NCS S 3020-B | 35 |
| Ivory | NCS S 1510-Y60R | 57 |
| Moss | NCS S 3010-G10Y | 32 |
| Damask | NCS S 3040-Y90R | 20 |
| Buff | NCS S 1505-Y30R | 68 |
| Khaki | NCS S 2020-Y20R | 31 |
| Amber | NCS S 2050-Y10R | 53 |
Select Ribs on colour shade and plan your ceiling installation, we recommend mixing varying shades randomly.
The room temperature should be between 18-50 C°.
The air humidity should be between 25-60%. The humidity in the under laying construction (concrete) should not be higher than 15%.
1. Suspend the Nonius ceiling hangers from the ceiling. Plan the positioning of the Nonius according to steps 3 and 4.

2. Use the adapter NONIUS-CD to connect the BASE-CF profile to the ceiling hangers.

3. Suspend the BASE-CF profiles with a repeated interval of 600 mm, measured from the centrums of the profiles (cc).
A = 600 mm

4. Measured along the length of the BASE-CF, the connection to the ceiling must be made every 600 mm .
B = 600 mm

5. Level the height using a laser and secure the hanger with the Nonius-CD with the locking pin.
6. Secure the position of the NONIUS-CD by bending the 2 wings and the long leg of the locking pin.
7. When needed, connect the BASE-CF in-line with profile 3263 and assure the cc distance between the fixation points remains constant. Increase the friction between the engaging components by slightly twisting one corner inwards, on each BASE-CF.

Base-CF in-line connection using Capax profile 3263
7b. The ribs can be installed with spacing of 24 mm, 86 mm, or 148 mm. The spacing can be increased in increments of 62 mm.
8. Snap the distance profile 3262 perpendicular to the BASE-CF every 1200 mm.
9. Two distance profiles Capax 3262 will partially run parallel, where mounted on the same BASE-CF.
10. Install Acoustex-15 insulation or Acoustex-9 felt onto the ”T” section of the BASE-CF.
11. Attach U-FIX-CF-80 to the concealed track of the Linear Rib.
Staple lenght: 15 mm
Gauge: 18
12. Use 5 pcs of U-FIX-CF-80 per 2400 mm length with a maximum cc interval of 600 mm.
A = 600 ± 10 mm
13. Attach the Linear Ribs to the BASE-CF carrier, starting in position A.
You must hear 3 ”clicks” to finalize the attachment.
14. The in-line connection of 2 ribs should be secured by a BASE-CF profile.
15. The end of a rib must not protrude unsupported more than max 200 mm.
Optionally, ad Acoustex-9, in the colour of choice, inside the BASE-CF.
A. Nonius hanger
B. Nonius adapter
C. Nonius locking pin
D. 3262 distance profile
E. BASE-CF
H. 3263 Connector
1. Rib- Narrow. Depth: 54 mm, Width: 22 mm
Within the Capax Mix system, the centre-to-centre (cc) measurements are fixed at 62, 93, 124, 155, and 186 mm. The resulting visible spacing between profiles depends on the selected product width and configuration.

Nonius hanger

Nonius-CD connecting Base-CD with Nonius hanger.

Base profile lenght: 3000 mm.

Distance profile 3262

Nonius-CD connecting Base-CD with Nonius hanger.

Gustafs F-LINE light fixtures are designed in harmony with our Gustafs Linear products.
Gustafs F-Line R and F-line C can be installed in between Blayde baffles.
Wood is a natural product and each veneer is unique. Colour, pattern and structural differences are considered as normal and a part of the décor. Select panels and ribs on colour shade and plan your wall or ceiling installation, we recommend mixing varying shades randomly. Wood changes over time when exposed to UV-light.
Only for indoor use and not in wet rooms. Storage, Installation and Use at 18-50 C° and 25-60% air humidity. The humidity in the under laying construc-tion (concrete) should not be higher than 15%. Gustafs solutions are sensitive to humidity and water, therefore they should always be stored dry and in-door.
– Do not transport unsecured panels.
– Do not stack pallets.
– Keep the packaging closed during storage.
– Lift panels flat, vertically and one at the time.
– Avoid exposure to strong and direct sunlight.
Cleanings is done by dry mop or vacuum. Use synthetic cleaning fluid without ammonia for greasy stains, fruit, wine and coffee. Blood is removed with cold water.
Our UV coated and Laminate surfaces are approved for hospital cleaning products containing up to 70% alcohol.
– Avoid exposure to strong and direct sunlight.
– Do not expose visible surfaces to sharp objects during installation.
– Do not slide products on each other. Lean panels against a wall for short term storage.
– Protect both non-installed and installed panels and ribs from impact coming from ladders, trolleys, furniture installation, etc, including all other workers and their tools.