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Moderate ventilation opening
The perforated face provides a distributed air route without using an open grate. Actual air volume depends on plenum pressure and the installed damper setting.
STJH-PERFORATED-STEEL-RAISED-ACCESS-FLOOR-AF25
Perforated Steel Raised Access Floor 25% Open-Area
A moderate-open-area steel panel for technical ventilation positions with a compatible stringer support system.
- 25% round-hole open area
- Welded tubular steel frame
- Optional top-adjustable airflow damper
About This Product
This configuration uses a round-hole steel top sheet welded to a tubular frame, with a powder-coated surface and 25% open area. The panel fits a compatible 60 mm stringer system and can be placed among matching cement-filled modules. Its purpose is controlled air delivery at selected locations. The referenced perforated construction is not recommended for rolling loads, despite compatibility with solid floor modules.
Características-chave
Accessible flow adjustment
A top-adjustable damper option allows balancing at the panel location. Preserve access to the control after cabinets and other technical equipment are positioned.
Compatible modular installation
The panel can share a matched stringer floor with solid cement-filled modules, but each construction keeps its own loading limits and intended traffic role.
Parâmetros técnicos
| Panel Size | 600 x 600 mm |
|---|---|
| Panel Depth | 35 mm including frame |
| Construction | Welded tubular frame and perforated steel sheet |
| Open Area | 25% |
| Perforation Form | Round holes |
| Surface Protection | Powder coating |
| Support Compatibility | 60 mm stringer system |
| Controle de fluxo de ar | Optional top-adjustable damper |
| Rolling Traffic | Not recommended for this perforated reference construction |
| Customização | Disponível com base na aplicação pretendida e no ambiente operacional. |
Applications
Use in technical rooms and equipment ventilation locations where personnel access and stationary duty are appropriate. Route mobile heavy equipment over suitable solid or separately rated floor modules. Sharing a grid with a cement-filled panel does not transfer that solid panel's rolling-load capacity to the perforated ventilation face.
Solutions for Your Application
A ventilating panel is placed across a heavy trolley route.
Relocate the ventilation position or specify a separately supported traffic-rated solution instead of assuming the perforated panel accepts repeated wheels.
Local cooling changes after a rack is repositioned.
Review the open area, damper setting and plenum obstruction at that location, then rebalance the affected air-delivery zone.
Opções disponíveis
Choose a compatible perforated surface covering and the required damper arrangement. Keep the selected support and stationary loading configuration defined, with clear differentiation between ventilation positions and equipment transport routes.
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