- 6 -
3.4.
Install upper
crosspiece
No.
10
between posts Nos.
7-8
at
1950 mm from the lower
crosspiece and fasten
with self-tapping screws
No.
46
:
3.5.
Install four lateral
crosspieces No.
1
1
between jamb posts
Nos.
7-8
and side posts
No.
3
at 900 mm from
the lower crosspiece and
fasten with self-tapping
screws No.
46
:
3.6.
Use a Carpenter square to set the doorway angle 90°. Fasten
braces No.
19
between central No.
11
and lower
crosspieces
with self-
tapping screws No.
46
:
3.7.
Use self-tapping
screws No.
46
. to fasten
thrust plate
No.
52
in the
upper left-hand corner of
the doorway on the
inside (to prevent from
door opening inward).
