The FSSG is a Door Lock Monitoring System which comply with the 3.10.12 code requirement.
The FSSG will prevent the normal operation of the elevator while a bypass exist.
REC
Reduced Elevator Clearances
The REC (Reduced Elevator Clearances) is a solution developed by
ROLLS for special cases when there is a limitation elevator clearances
(pitless elevator and reduced headroom)
A3
UPWARD movement protection
A3+ new approach offers an easy way to install an upward safety gear in existing elevators to fulfill code requirement.