Up to 55% open area
The grating structure reduces resistance where the air-distribution design needs a larger floor opening.
PRODUCT GALLERYST
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Cleanroom Flooring Systems
Aluminum Grating Raised Floor Panel
Product specifications
| Brand | ST |
|---|---|
| Product type | Open grating raised-floor panel |
| Panel dimensions | 600 × 600 mm |
| Panel material | Die-cast aluminum alloy |
| Maximum open area | Up to 55% |
| Top covering | None |
| Coating options | Conductive epoxy or nickel-chromium coating |
| Airflow control | Optional damper adjustable from closed to the panel's fixed maximum |
| Installation | Stringer-supported raised-floor system |
| System compatibility | Interchangeable with matching solid and perforated aluminum panels |
| Fire class | A1 for the die-cast aluminum panel |
| Customisation | Open area, coating, load grade and support layout |
Customization availableSpecifications can be customized to your requirements.
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Specify the quantity and configuration in your inquiry.
Aluminum Grating Raised Floor Panel is used where a perforated panel does not provide enough open area. Its grating structure allows up to 55% airflow for supply or return-air zones while remaining interchangeable with matching solid and perforated floor modules.
The panel is used without a bonded top covering. Conductive epoxy or nickel-chromium coating can be specified to improve surface protection; an optional damper varies flow from closed to the panel's fixed maximum.
MODELS AND DIMENSIONS
Available load grades
| Concentrated load | Ultimate load | Uniformly distributed load | Rolling load |
|---|---|---|---|
| 500 kgf | 1000 kgf | 1000 kgf/m² | 100 kgf |
| 700 kgf | 1400 kgf | 1500 kgf/m² | 150 kgf |
| 1000 kgf | 2000 kgf | 2000 kgf/m² | 250 kgf |
HIGH-VOLUME FLOOR AIRFLOW
Open more floor area for air movement
Optional flow adjustment
A damper can reduce flow below the panel's fixed capacity and helps balance individual floor zones.
Protective conductive finishes
Conductive epoxy supports electrical continuity, while nickel-chromium coating improves wear and corrosion resistance.
APPLICATION ENVIRONMENTS
For high-airflow zones in technical clean spaces
Semiconductor and wafer fabrication
Provides a large supply or return-air opening near process tools and other concentrated thermal zones.
Display and optoelectronics production
Supports high-volume floor airflow where equipment layout creates uneven heat or air-distribution demand.
Life-science clean areas
Can serve planned high-airflow floor zones when the room design accepts the grating opening and selected coating.
Precision engineering rooms
Allows a high-open-area panel to be integrated with removable solid and perforated floor sections.
GRATING SELECTION
Confirm airflow, finish and load conditions
Use the room airflow calculation
Choose the fixed open area and damper range from the required supply or return volume at each location.
Select the surface treatment
Specify conductive epoxy where electrical continuity is needed or nickel-chromium where wear and corrosion protection is the priority.
Check rolling and point loads
Match the load grade and support layout to equipment, carts and other concentrated traffic over the grating panel.
PROCUREMENT / INQUIRY
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