Armstrong Prelude 24 TLS 3.6m Main Tee

£6.25 £7.50
SKU: CG-MT01PRL

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Product description

Product Code: CG-MT01PRL

Armstrong Prelude 3.6m White Main Runner – 24mm Suspended Ceiling Grid (T24)


The Armstrong Prelude 3.6m Main Runner forms the primary structural framework of a 24mm (T24) suspended ceiling grid system. Main runners are the backbone of the installation, supporting cross tees and ensuring the ceiling remains square, level and structurally secure.

Used across commercial and domestic projects, this 3.6 metre main tee provides reliable load performance and precision alignment for standard 600mm x 600mm ceiling layouts.

Armstrong Prelude has now been rebranded as the Zentia Gridline system. Grid systems must remain consistent throughout installation and should not be mixed.

Important Installation Notice:
Armstrong Prelude has been rebranded to Zentia Gridline. The two systems must not be mixed within the same installation. We now supply the Zentia Gridline system, as Armstrong Prelude is no longer manufactured.

Key Features

  • Length: 3.6 metres
  • Face Width: 24mm (T24)
  • Colour: White
  • Quantity Supplied: 1 Length
  • Designed for Armstrong Prelude white-faced interlocking grid systems

Technical Information

  • System Type: Exposed Suspended Ceiling Grid (T24)
  • Application: Commercial & Domestic Installations
  • Typical Use: Primary structural framework member
  • Module Compatibility: 600mm x 600mm ceiling tile layouts
  • Compatibility: Armstrong Prelude / Zentia Gridline (Do Not Mix Systems)

Complete Your Ceiling Grid System

To ensure correct fit and structural performance, all grid components should be from the same system.

Browse Suspended Ceiling Grid Systems

You can also browse our full range of
Ceiling Tiles.

Frequently Asked Questions

What is a main runner used for?

A main runner forms the primary structural support of a suspended ceiling. Cross tees connect into the main runner to create the grid layout that supports ceiling tiles.

Is this compatible with 24mm (T24) grid systems?

Yes. This main runner is designed for 24mm (T24) exposed suspended ceiling grid systems.

Can I mix Armstrong Prelude with Zentia Gridline?

No. Although Prelude has been rebranded to Zentia Gridline, the two systems must not be mixed within the same installation.

Is Armstrong Prelude still available?

Armstrong Prelude has been discontinued and replaced by the Zentia Gridline system, which is now supplied.


Additional Data

Weight 0.7 kg
Dimensions 3600 × 24 mm