Product description
Product Code: CG-CMCO3
CMC 600mm Black Cross Tee – 24mm Suspended Ceiling Grid (T24) – Box of 45
The CMC 600mm Black Cross Tee is designed to complete the grid layout within CMC 24mm (T24) black suspended ceiling systems. Manufactured by Rockfon CMC (Chicago Metallic), this component delivers precision alignment, strong interlocking performance and a bold black finish ideal for feature ceilings.
Black suspended ceiling grid is the natural choice for cinemas, theatres, nightclubs and other low-light environments — but it can also create striking definition when paired with white or contrasting ceiling tiles. These 600mm cross tees help form the smaller grid sections within a 600mm x 600mm module.
Do not mix and match grid brands. If you are installing CMC suspended ceiling grid, all main runners, cross tees and perimeter trims must be CMC to ensure correct interlocking, alignment and structural integrity.
Key Features
- Length: 600mm
- Face Width: 24mm (T24)
- Colour: Black
- Quantity Supplied: 1 Box (45 Lengths)
- Designed for CMC black-faced interlocking grid systems
Technical Information
- System Type: Exposed Suspended Ceiling Grid (T24)
- Module Compatibility: 600mm x 600mm ceiling tile layouts
- Application: Commercial & Feature Installations
- Typical Use: Secondary cross member within grid system
- Manufacturer: Rockfon CMC (Chicago Metallic)
- Compatibility: CMC Black Grid Systems Only
Complete Your Ceiling Grid System
To complete your installation, ensure all components are CMC compatible.
Browse Suspended Ceiling Grid Systems
You can also browse our full range of
Ceiling Tiles.
Frequently Asked Questions
What is a 600mm cross tee used for?
A 600mm cross tee is used to subdivide the ceiling grid between 1200mm cross tees and main runners, creating 600mm x 600mm openings for ceiling tiles.
Is this compatible with 24mm (T24) grid systems?
Yes. This cross tee is specifically designed for CMC 24mm (T24) suspended ceiling grid systems.
Can I mix CMC grid with other brands?
No. CMC grid components must not be mixed with other brands to ensure proper fit, alignment and structural performance.
Where is black suspended ceiling grid typically used?
Black grid systems are commonly used in cinemas, theatres, nightclubs and other low-light environments, as well as modern commercial interiors where a bold ceiling design is required.







