S1 RHOMBOS expanded metal ceiling system

Clip-in system

S1 RHOMBOS is a clip-in system with a concealed sub-structure. The expanded metal elements are bevelled on all sides, and feature a reinforcement seam with clamping cams on their longitudinal sides. These elements are mounted in a special clamping rail with positive connection. 

  • Thanks to wind protection, can be used for protected outside areas
  • Can be dismantled easily and quickly

Technical Information


Length: ≤ 1800 mm
Width: ≤ 900 mm
Recommended surface area: 1.2 m²
Surface-welded frame as standard, with other version variants available.

Material and surface

Galvanised steel, aluminium on request: silver metallic (similar to RAL 9006), white (RAL 9016 matt DUROPLAN Type 1), brilliant chrome with clear lacquer. Other powder coatings are possible.

Acoustics and meshes

As standard, sound absorption with black acoustic fleece (αw= 0,45; NRC=  0,40)            Standard mesh sizes: M110, M260, M400. Other mesh sizes are possible.

Fire behaviour

Standard: A2-s1.dO to EN13501-01 (non-combustible)