Ceiling Systems

Open Grid

310 Open Cell Continuous

An open cell continuous type ceiling. Offered in a versatile range of patterns. Special boxes can be provided for MEP Services. Manufactured with roll formed Aluminum U Profiles. Panels are built with upper and lower blades that dismantle to lend easy access to ceiling void. Offered in a wide range of sizes, colors & finishes.

FEATURES

MATERIAL

Aluminum Alloy as per EN AW 3000 or 5000 series.

THICKNESS

Aluminum: 0.4mm to 0.8mm

+ Custom thickness are available upon request

 

SIZES

CELL SIZES (mm):

RAM 311: 50/60/75/86/100/120/150/200/300

RAM 312: 75/86/100/120/150/200/300

RAM 313: 75/86/100/120/150/200/300

RAM 314: 50/60/75/86/100/120/150/200/300

 

BLADE WIDTH (mm):

RAM 311: 10

RAM 312: 20

RAM 313: 12

RAM 314: 10/20

 

BLADE HEIGHT (mm):

RAM 311: 40/50/55

RAM 312: 50

RAM 313: 42

RAM 314: 40/50/55

+ Custom sizes are available upon request

SURFACE FINISH

Plain
Perforated

COATING

Polyester Coating: ((5µ (Back) + 20µ (Face))

Polyester Powder Coating: (70µ -80µ)

+ High Performance Coatings like PESDF, PVDF

and POLYAMIDE are available upon request.

 

INSULATION

Acoustic Black Fleece is non-flammable and meets the standard DIN 4102 / B1. Classifica-tion A1 according to EN 13501-1.

Rockwool slabs conforming to ASTM C612 and equivalent BS 3958-5 are provided for acoustic insulation.

PHYSICAL DATA / PERFORMANCE

Icon

ACOUSTICS

Tested as per BS EN ISO 354: 2003 for sound absorption, noise reduction and sound attenuation.
Maximum NRC achieved with Acoustic Black fleece – NRC 0.75
Maximum NRC achieved with Acoustic Black Fleece and Rockwool Insulation- NRC 1.00

Tested as per ASTM E1414-11a for

Airborne Sound Attenuation as per ISO 10848-2.
Maximum CAC can achieved up to — 48 dB
Perforated & Sound Attenuation cover

 

Icon

ANTI BACTERIAL COATING

Tested as per JIS Z 2801: 2000, which inhibits the growth of bacteria on the applied surface.

Icon

LIGHT REFLECTANCE (LR)

Achieved by the metal ceiling is LR- 0.85-0.96 tested as per ASTM E 1477.

Icon

FIRE PERFORMANCE

Surface Spread of flame Class 1 tested as per BS 476: Part 7: 1997
“Non-Combustible” Material tested as per BS 476: Part4: 1970
Flame Spread and Smoke Development Index tested as per ASTM E84 (Class 1 or A)

COLORS / FINISHES

RAL COLORS

WOOD FINISHES

Standard and custom colors and finishes available upon request.

SURFACE PATTERNS

PERFORATIONS