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Steel Perforated Raised Floor
ZiLi All-Steel Airflow Raised Flooring System - Perforated Access Floor

All steel perforated raised flooring is compatible with any bolted stringer raised floor systems and offer between 15% to 75% free airflow rate. Our all-steel perforated raised floor provides superior cooling for managing heat loads in mission-critical facilities to be available with top surface adjustable damper and it is the same size and finish as the solid panel, so they are ideal for High-Pressure Laminate, vinyl and rubber access floor coverings are available as well, Vinyl floor coverings interchangeable with wood core panel/calcium sulphate perforated panel/tile.

Ventilation Rate :


Materials :


Panel Size :

600* 600mm and other special size

Edge Trim Type :

Formal trim、Trimless

Finish Covering :

Bare with powder coated.1.0-2.0mm Anti- static Laminate HPL、2.0-3.0mm PVC、10mm Cermic and etc.

Damper :


Installation :

With Stringer System

All-Steel Perforated Raised Floor Details

● Made by high-precision stamping machinery

● This system composed by hollow panel, stringer, pedestal and screws

● Covering of Panel: HPL (High press laminates), PVC

● Size: 600*600*35 mm

● The height of pedestal: 10 CM to 150 CM

● Weight of Panel: About 9 -13 kgs

● Ventilation rate for option: 15%-75%


ZiLi All Steel Perforated Raised Floor combines with the characteristics and features of all steel access floor and perforated raised floor, it can be widely used in typical data centers, computer room, telecommunication rooms, electronic assembly areas, general purpose equipment applications of access floor and more areas for air-conditioning of machinery.


● Allow for air flow distribution from under the raised access floor

● Easy to adapt into your existing raised access floor system

● Lightweight for ease of handling

● Excellent ultimate load performance

● Epoxy finish for lifetime protection

● Interchangeable with other panel strengths

● Completely non-combustible

● Excellent grounding and electrical continuity

● Flame spread and smoke development rating: Class A

● High strength and durability

Principle of Use

The combination of the perforated all steel raised floor tile and the replacement air conditioner form a cold air flow area, and the electrostatic floor is paved to form a bottom air supply passage, then air is blown in the passage between the machine room cabinets.

Loading Capacity

Perforated access floor (Size:600x600*35mm)


Concentrated Load

Impact Load

Ultimate Load

Uniform Load

Rolling Load




































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Quality is Our First Priority

    As a professional manufacture of Access raised flooring,we have 28 years experience in this field and also have a good reputation.

      Contact Us


      Mobile: 0086-18360731245

      Tel: 0086-519-88509095

      WhatsApp: +86-13701507171

      Add: No 34, Cuibei Rd., Henglin Town, Wujin District, Changzhou City, Jiangsu Province, China, 213000

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