Technical terms –
Door furniture components / dimensions
Determining dimensions of security fttings
rebated door:
non-rebated door:
1
Fixing screw: (IKON offers security fttings
with double or triple screw connection)
2
Handle
3
Half spindle
4
Internal backplate (thickness in mm)
5
Prepared for profle cylinder
6
Angled knob
7
External backplate (thickness in mm)
8
Cylinder cover
1
2
3
4
5
1
7
8
The dimension
ENTf
is determined by measu-
ring the distance between the centre of the
handle and the profle cylinder centre. For
apartment doors in Germany, this distance is
usually 72mm, for main entrance doors it is
72mm or 92mm.
The dimension
TS
– door leaf thickness – is
necessary to determine the length of fxing
screws and spindle.
The dimension
ZUE
is necessary to determine
the cylinder projection on the external side
and in turn establish the thickness of the
external backplate.
ZUE=
TS=
ENTf=
ZUE=
TS=
6
components for door fttings
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Technical terms –
Spindle / preparations / screw connections
Screw connection
triple screw
connection
double screw
connection
Spindle
Door handles operate different locking mechanisms  
depending on the area of application.
Internal door locks with door handle and 8mm spindle
External door locks with door handle and 10mm spindle
Fire-rated, smoke protection and emergency exit (panic) door
locks with 9mm spindle
Security fttings
prepared for
round cylinder
with cylinder
cover
with cylinder
cover as
reversible insert
prepared for
profle cylinder
conventional door furniture
not prepared
prepared for
round cylinder
prepared for
profle cylinder
with BB
perforation
prepared for
bathroom sets
blank
cut-outs
8 mm
9 mm
10 mm
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