STJH 25 percent open perforated steel access-floor panel with round holes and complete tubular perimeter frame on white

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.

主要な特徴

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.

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.

技術的なパラメータ

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
空気流制御	Optional top-adjustable damper
Rolling Traffic	Not recommended for this perforated reference construction
カスタマイズ	意図したアプリケーションと動作環境に基づいて利用できます。

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.

利用可能なオプション

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.

Planning a Perforated Steel Raised Access Floor 25% Open-Area specification?

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