Dormakaba BTS 80 System Floor Spring
The BTS 80 floor spring system is almost completely concealed from view in the floor. The modular system allows a wide range of functions and applications for single-leaf and double-leaf doors to be implemented.
- Concealed installation
- For single-leaf and double-leaf doors
- For door widths up to 1,400 mm
- For door-leaf weights up to 300 kg
