RAISED ACCESS FLOORS: PANELS
GWI/S
HD Calcium Sulphate Steel Encapsulated
EUROPEAN PATENT N.1409812
Elevated fl oor panel GWI/S encapsulated in galvanized pressed steel. Structural reinforcement is recessed and vertical around the entire perimeter, composed of two closed semi-capsules for double overlap and edge clipping. Formation of a micro perimeter expansion area. Insert made of calcium sulfate
Product Highlights
- Excellent fire resistance with A1FL classification and REI 120′.
- Exceptional acoustic insulation with airborne noise attenuation > 38 dB and vertical noise reduction > 33 dB.
- Robust structure with a calcium sulfate core of 1600 kg/m³ density.
- Advanced mechanical performance, with concentrated load up to 7.60 kN and distributed load up to 45.00 kN/m².
TECHNICAL AREA
| Characteristics | Value | Standard |
|---|---|---|
| Dimensions | 600×600 mm | EN 12825 |
| Nominal Thickness | 29.30 mm | EN 12825 |
| Panel Core | Calcium sulfate, density 1600 kg/m³ ±5% |  |
| Weight | 18.3 kg | Â |
| Flexion | 2.5 mm, Class A | EN 12825 |
| Characteristics | Value | Standard |
|---|---|---|
| Fire Reaction | A1FL | UNI EN 13501-1 |
| Fire Resistance | REI 120′ | UNI EN 13501-2 |
| Electrical Resistance | ≥ 107 Ω | EN 1081 |
| Characteristics | Value | Standard |
|---|---|---|
| Horizontal Airborne Noise Reduction | > 38 dB | UNI EN ISO 140-12 |
| Vertical Impact Noise Reduction | > 33 dB | UNI EN ISO 140-8 |
| System Type | GWIS – SA | GWIS – ST1 | GWIS – ST2 | GWIS – STH | GWIS – 50S |
|---|---|---|---|---|---|
| Support Structures | TF3/SA only pedestals | TF3/ST1 Crossbars 18x28x18 mm | TF3/ST2 Crossbars 38x28x38 mm | TF3/STH Closed section crossbars 25×25 mm | TF2/50S Closed section crossbars 50×25 mm, lengths 549 mm, 1800 mm |
| System Weight Without Coverings | 52.65 kg/m² | 54.24 kg/m² | 54.94 kg/m² | 55.08 kg/m² | 56.95 kg/m² |
| Axial Compression on Pedestal | > 24.00 kN | > 24.00 kN | > 24.00 kN | > 24.00 kN | > 24.00 kN |
| Maximum Breaking Load | 15.40 kN | 15.40 kN | 15.60 kN | 17.10 kN | 18.40 kN |
| Overall Load Class (EN) | 6 A | 6 A | 6 A | 6 A | 6 A |
| Concentrated Load | 6.20 kN | 6.20 kN | 6.90 kN | 7.60 kN | 8.50 kN |
| Distributed Load | 31.20 kN/m² | 31.20 kN/m² | 35.10 kN/m² | 40.80 kN/m² | 45.00 kN/m² |
Conversion data: 1 N = 0.1019 kg; 1 kN = 101.9 kg
Alternative models
Frequently Asked Questions (FAQ)
The GWI/S panel has a fire resistance of 120 minutes and is classified as A1FL for fire reaction, complying with UNI EN 13501-1 and 13501-2 standards.
The GWI/S offers airborne noise attenuation greater than 38 dB and impact noise reduction greater than 33 dB, in compliance with UNI EN ISO 140-12 and 140-8 standards.
Yes, the GWI/S panel complies with the EN 1081 standard and offers electrical resistance greater than 10^7 Ω, making it ideal for managing electrostatic charges.
The weight of the GWI/S panel without coverings is 18.3 kg, ensuring robustness and durability.
The GWI/S panel is designed to support concentrated loads up to 7.60 kN and distributed loads up to 45.00 kN/m², providing maximum reliability for the most demanding applications.
