DONN® Brand DX®/DXL® T24 Fire Rated Suspension System



DONN® Brand DX®/DXL® T24 Fire Rated Suspension System

In stock
System Components
Main Runner
SAR 1.00
Wall Angle Shadowline
SAR 1.00
Short Cross Tee
SAR 1.00
Long Cross Tee
SAR 1.00
SAR 1.00
Wall Angle
SAR 1.00
30"/48" Seismic Compression Post
SAR 1.00
DH4 4 Way Seismic Module Connector
SAR 1.00
ACM7 Seismic Clip
SAR 1.00
Load More

This affordable, straightforward, and adaptable system, which provides for maximum access, is the most popular acoustical suspension system currently on the market. Rust-resistant and providing adequate load carrying capacities for acoustical panels, light fixtures, and air distribution components is the Donn® Brand DX®/DXL Acoustical Suspension System. The system is suitable for both non-fire rated and fire applications. 

The galvanized steel body of the Donn® Brand DX®/DXL Acoustical Suspension System prevents rust. It is available in a number of colors to match USG ME ceiling panels and is twist resistant, providing a clean appearance without exposed steel edges. 

  • Clean Room

  • Fire Resistant

  • Heavy Duty

  • Seismic



DONN® Brand DX®DXL® T24 Fire Rated Suspension System features

  • Main tees are designed to expand at the fire lance in the event of a fire. This maintains the structural integrity of the ceiling and holds tiles in place 
  • Fire Rated features a body and cap made of G30 hot-dip galvanized steel as per EN 10346/ASTM A653 with pre-painted 24mm width capping to ensure the cap remains clean and rust-free.
  • Four-step coating process that outperforms in paint adhesion and corrosion resistance, as proven by industry-standard salt spray tests conducted by an Independent laboratory 
  • Safe, fast and simple to install & easily accessible 
  • Cross-tees with override-ends resist twisting and give professionally finished look with no exposed steel edges 
  • Patented QUICK-RELEASE clip design: demountable without tools 
  • Compatible with Square, SLT and Concealed ceiling tiles edges 
  • Audible Click means you know when tees are connected 
  • Complies with ASTM C635 and EN1396:2014. 
  • Available in metric and imperial sizes 


DONN® Brand DX®DXL® T24 Fire Rated Suspension System applications

  • Fire-rated interior general-use area 


Documents Files
Ceiling Specification Format (CSI)
Sustainability tool

Acoustical Ceiling Installation

Installation and Grids Style

Acoustical Ceiling Features and Benefits

Ceilings for your projects

Acoustical Ceiling Installation Ideas

Sales Offices

Your nearest sales office in Turkey

USG Middle East - Turkey

P.O.BOX: Turkey Turkey - Simirna Endüstriyel Kimya San. ve Dış Tic. A.Ş. A.O.S.B, 10040. Sk. No:9, 35620 Atatürk Osb/Çiğli/İzmir

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Q & A

What are the main materials used in metal grids?

Metal grids are typically made of galvanized steel or aluminum.

What types of suspension systems are commonly used?

Commonly used suspension systems include Lay-In and Clip-In systems.

What is the primary Lay-In system for ceiling grids?

The primary Lay-In system for ceiling grids is the DONN brand suspension system.

How does the Clip-In system differ from Lay-In grids?

The Clip-In system features panels that clip into suspension systems by connectors, while in Lay-In grids, the tiles rest on the support structure of suspension system with the custom tile edge.

What advantages do steel grids offer over aluminum?

Steel grids provide higher strength and load-bearing capacity compared to aluminum, suitable for heavy-duty applications.

How are Lay-In grids installed in a ceiling system?

Lay-In grids are installed by placing the panels onto the grid structure, providing a versatile and accessible ceiling solution.

What are the typical applications for Clip-In systems?

Clip-In systems are commonly used in areas where frequent access to the ceiling void is required, such as commercial buildings.

How do metal suspension systems contribute to design?

Metal suspension systems offer design flexibility, enabling creative ceiling configurations and aesthetic appeal.