B55 BRT Ø50 is a reinforced roller blind system designed for large internal blinds.
Equipped with a Ø50 mm tube featuring double grooves and ribbing, it ensures stability and reliable operation even with heavy fabrics.

Key features:

• Ø50 mm tube with two grooves and ribbing
• maximum blind size: 290 × 250 cm
• suitable for heavy-duty fabrics, including blackout materials
• compatible with chain or motorized operation
• construction designed for smooth and quiet performance

Applications:
✔ large glazing areas in residential and commercial spaces
✔ blackout roller blinds (ideal with Kamerun II fabric)
✔ projects requiring system stability and long service life