Fig. 14 :
Using the additional
latch
A =
OP 2300 mm
B =
OP 2500 mm
50
EN
Additional latch for high doors
For doors with a clear opening clearance (OP) above 2300 mm, the 3-way locking for the safety lock must be extended
to 4-way locking (Fig. 14, Fig. 17). In conjunction with the pre-established profile. the coupling of the additional latch
with the lock will be assumed via the fixing points of the Forster profile.
An additional latch with be mechanically hung in on the top latch of the 3-way locking. All locks of the latest design
types are prepared for this extension, so that the additional latch can be retrofitted at any time.
The additional latch provides the possibility for securing doors up to a clear opening clearance (OP) of 2500 mm
mechanically so that the fulfil the provisions of burglar-resistant class RC3.
B
A
Assembly