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PLAFOMETAL-EM-230

MESH ceiling hooked on semi-concealed carrier with D11s and D11t panels

Ideal for :

The reception halls and media libraries

PLAFOMETAL-EM-230 is a system with a modern aesthetic appearance. The D11s and D11t expanded metal panels are self-supporting between carriers, and the hollow joint left around the periphery gives the ceiling an airy design. Their robustness, combined with a large opening from below without the need to undress them in the plenum, will facilitate maintenance phases throughout the life of the building.

Selection guide

Acoustic comfort
Active fire protection

The advantages of the system

Aesthetics: panels with a modern look featuring hollow joints
Dimension: selection of various panel widths and lengths
Access: easily removable from below with wide access to the plenum
Acoustic: high sound absorption, αw absorption coefficient up to 1 (NRC = 1)

Description

Wall-to-wall closed suspended ceiling made of expanded metal panels hung on carriers forming a hidden joint
Self-supporting steel panels
The panels are equipped with notches at their ends allowing them to be suspended on the framework and dismantled from below
The carriers are made of aluminum
Acoustic enhancements as an option

Bulk cut

Dimensions in mm.

Appearance

Expanded mesh
Dimensions
- Mesh: Geometry WL x WD - LG x Th
- Panel: width in the WL direction of the mesh, length in the WD direction
Installation
- The direction of light entry through the mesh depends on its installation direction, visually recognizable by its inclination.
- Depending on the desired visual effect, panels can be installed in the same direction or alternated every two panels.
*Aluminum option available, please contact us.
KD100 Q6x4.5-1.2x1
Geometry: Square (Q)
Long Diagonal (LD): 6 mm
Short Diagonal (SD): 4.5 mm
Metal Strip Width (W): 1.2 mm
Metal Thickness (T): 1 mm
Total Thickness (TT): ≈ 1.5 mm
Steel*: 4.2 kg/m²
Front Open Area / max: ≈ 36% / 40%

KD100
Q6x4.5-1.2x1
Geometry: Square (Q)
Long Diagonal (LD): 6 mm
Short Diagonal (SD): 4.5 mm
Metal Strip Width (W): 1.2 mm
Metal Thickness (T): 1 mm
Total Thickness (TT): ≈ 1.5 mm
Steel*: 4.2 kg/m²
Front Open Area / max: ≈ 36% / 40%

KD200
Q8x6-1.2x1
Geometry: Square (Q)
Long Diagonal (LD): 8 mm
Short Diagonal (SD): 6 mm
Metal Strip Width (W): 1.2 mm
Metal Thickness (T): 1 mm
Total Thickness (TT): ≈ 2 mm
Steel*: 3.2 kg/m²
Frontal Void / max: ≈ 54% / 56%

KD300
Q10x7-1.5x1
Geometry: Square (Q)
Diagonal Long (DL): 10 mm
Short Diagonal (DC): 7 mm
Metal Strip Width (Lg): 1.5 mm
Metal Thickness (Ep): 1 mm
Total Thickness (EpT): ≈ 2.5 mm
Steel*: 3.2 kg/m²
Frontal Void / max: ≈ 57% / 66%

KD400
Q16x11-3x1
Geometry: Square (Q)
Long Diagonal (DL): 16 mm
Short Diagonal (DC): 11 mm
Metal Strip Width (Lg): 3 mm
Metal Thickness (Ep): 1 mm
Total Thickness (EpT): ≈ 4 mm
Steel*: 4.3 kg/m²
Frontal Void / Max: ≈ 46% / 59%

RB15
R10x5.8-1.5x1
Geometry: R (Diamond)
Long Diagonal (LD): 10 mm
Short Diagonal (SD): 5.8 mm
Metal Strip Width (W): 1.5 mm
Metal Thickness (T): 1 mm
Total Thickness (TT): ≈ 2 mm
Steel*: 4.1 kg/m²
Frontal Void / max: ≈ 45% / 57%

RB25
R16x8-2x1
Geometry: R (Diamond)
Long Diagonal (DL): 16 mm
Short Diagonal (DC): 8 mm
Metal Strip Width (Lg): 2 mm
Metal Thickness (Ep): 1 mm
Total Thickness (EpT): ≈ 3 mm
Steel*: 4 kg/m²
Front Open Area / max: ≈ 52% / 65%

RB35
R28x10-2x1.5
Geometry: R (Diamond)
Long Diagonal (DL): 28 mm
Short Diagonal (DC): 10 mm
Metal web width (Lg): 2 mm
Metal thickness (Ep): 1.5 mm
Total thickness (EpT): ≈ 3.5 mm
Steel*: 4.8 kg/m²
Frontal void / max: ≈ 55% / 70%
Compatible with active fire protection

RB45
R28x14-5x0.6
Geometry: R (Rhombus)
Diagonal Long (DL): 28 mm
Short Diagonal (DC): 14 mm
Metal strip width (Lg): 5 mm
Metal thickness (Ep): 0.6 mm
Total thickness (EpT): ≈ 7 mm
Steel*: 3.35 kg/m²
Front gap / max: ≈ 33% / 50%

RB55
R43x13-2.5x1.5
Geometry: R (Rhombus)
Long Diagonal (LD): 43 mm
Short Diagonal (SD): 13 mm
Metal Strip Width (SW): 2.5 mm
Metal Thickness (MT): 1.5 mm
Total Thickness (TT): ≈ 4 mm
Steel*: 4.4 kg/m²
Frontal Void / Max: ≈ 67% / 77%
Compatible with active fire protection

RB55 XL
R43x20-2.2x1.5
Geometry: R (Diamond)
Long Diagonal (DL): 43 mm
Short Diagonal (DC): 20 mm
Metal Flange Width (Lg): 2.2 mm
Metal Thickness (Ep): 1.5 mm
Total Thickness (EpT): ≈ 4.5 mm
Steel*: 2.60 kg/m²
Frontal Void Area / max: ≈ 79% / 84%
Compatible with active fire protection

RB65
R62x23-8x0.6
Geometry: R (Diamond)
Long Diagonal (LD): 62 mm
Short Diagonal (SD): 23 mm
Metal Strip Width (MSW): 8 mm
Metal Thickness (MT): 0.6 mm
Total Thickness (TT): ≈ 10 mm
Steel*: 3.4 kg/m²
Frontal Void / max: ≈ 36% / 60%

RB75
R85x35-11x1
Geometry: R (Diamond)
Long Diagonal (DL): 85 mm
Short Diagonal (DC): 35 mm
Metal Strip Width (Lg): 11 mm
Metal Thickness (Ep): 1 mm
Total Thickness (EpT): ≈ 14 mm
Steel*: 5.10 kg/m²
Frontal Void / max: ≈ 48% / 70%
Compatible with active fire protection
3D Mesh Viewer
Colors
Powder-coated post-painted steel
- White RAL 9003
- White RAL 9010
- White RAL 9016
- Metallic Grey RAL 9006
- Black RAL 9005
- 180 RAL shades
Post-laquered White 9003
Material: Steel
Coating: Polyester powder post-painted 80 µm
Color: White RAL 9003
Gloss: 30 UB ±5

Post-laquered
White 9003
Material: Steel
Coating: Polyester powder post-painted 80 µm
Color: White RAL 9003
Gloss: 30 UB ±5

Postlacquered
White 9010
Material: Steel
Coating: 80 μm Polyester Powder Coated
Color: White RAL 9010
Gloss: 30 UB ±5

Post-painted
White 9016
Material: Steel
Coating: Post-painted polyester powder 80 µm
Color: White RAL 9016
Gloss: 30 UB ±5

Post-painted
Gray 9006
Material: Steel
Coating: Powder polyester post-painted 80 µm
Color: Metallic Grey RAL 9006
Gloss: 30 UB ±5

Pre-painted
Black 9005
Material: Steel
Finish: Powder-coated polyester 80 µm
Color: Black RAL 9005
Gloss: 30 UB ±5

Post-painted
180 RAL colors
Material: Steel
Coating: Powder-coated polyester post-painted 80 µm
Color: 180 RAL colors
Gloss level: 30 to 80 UB ±5
3D Mesh Viewer

Performance

Indoor air quality
Class A+ for all products:
- Not filled
- From the ALPHA PLUS range, with specific encapsulated insulation
Class A for all products from the ALPHA PLUS range, with specific surface insulation
Sound absorption
According to standard EN ISO 11654
- αw up to 1 (NRC = 1) with the ALPHA PLUS range
Refer to the table in the Acoustic Metal Ceilings brochure.
Acoustic complement
ALPHA PLUS offer: specific acoustic insulation with a surface veil or encapsulated in a PE film.Refer to the Acoustic page in the Product Catalog appendices for more details.
Corrosion resistance
Ceiling indoors
- Class B according to standard EN 13964 for Steel frameworks
- Comparable to Class A according to standard EN 13964 for Steel MESH panels (MESH not covered by this standard)
- Comparable to Class C according to standard EN 13964 for aluminum MESH panels (MESH not covered by this standard)
Suspensions and fixings to supports are to be selected according to the desired class
Refer to the page Implementation in the Product Catalog's annexes for more details.
Cleanability
By their nature, our metal ceilings require minimal maintenance. However, various cleaning methods are possible. Please refer to the Maintenance page in the Product Catalog appendices for more details.
Reservations, integrations
Customized factory cutting on request.
Opening
Access to the plenum by vertical push then lateral translation to escape the hook-on carrier. Release from the bottom by tilting it to one side.
Resistance to disinfection chemicals
Our metal ceilings are resistant to sodium hypochlorite 2.5%, hydrogen peroxide 6%, or ethanol 70% disinfectants (according to EN 12720 and ISO 11998 regulations).

Refer to the page Maintenance in the Product Catalog Annex for more details.
Active fire protection
According to standard EN 12845
- If there is sprinkler installation above the open cell ceiling panel, the total open flat surface area thereof, including lighting fixtures, shall not be less than 70% of the flat surface
- In practice, a void percentage greater than 80% is commonly requested for panel elements
Ceiling void percentage
- Above 70%: RB35, RB55, RB55 XL, RB75
- Above 80%: RB55 XL
Reaction to fire
A2-s1, d0

General presentation of the system family

Family : Plafonds en métal déployé MESH

Ideal for tertiary buildings, hospitals, airports, parking areas...

Aesthetic:

Wide range of mesh options for various optical effects with natural or artificial light coming from the plenum
Depending on the installation and observation direction, the metal appears more or less open
Ideal solution for elegantly defining technical areas
Various finish options with concealed joints depending on the systems

Acoustic:

Possibility of absorption αw up to 1.00 (NRC = 1.00)

Practical:

Easy installation and opening
Robustness during handling
Allows active fire protection networks to operate through the ceiling

Sub-family : Plafond MESH suspendu

Suspended MESH systems- Suitable for halls, galleries, and building landings.- Wide range of aesthetic options such as hollow joints, mesh colors...- Extensive and complete range on concealed grids, T grids, lockable (outdoor, sports facilities)...- Easy installation and operation.