- 9 -
5.2.
Fasten two intermediate arches “E” to launching stringers using
bolts No.
40
.
5.3.
Insert
Х
-pressing stringers No.
27
into launching stringers No.
26
.
5.4.
Fasten intermediate arches “E” to stringers No.
27
with bolts No.
40
through the drilled holes.
5.5.
Fasten the end “B” with bolts No.
40
for the standard 13’L (4 m)
long frame.
5.6.
Install side braces No.
28
between the end arches
and lower longitudinal
stringers Nos.
26-27
.
Fasten the braces with self-
tapping screws No.
46
,
having angle 90
о
between
the end and the stringer
preset using
a set square.
5.8.
Connect lug crossbar No.
25
and lug
stand No.
24
using self-tapping screws No.
46
, so they form a T-foot.
5.9.
Insert the T-foot into the arch from
below until tight, fasten with two self-tapping
screws No.
46
.
5.10.
In a similar fashion install T-foots into
all remaining arches.
Important!
To install T-foots into the
end, unscrew self-tapping
screws connecting the arch
with the lower crosspiece,
install the foot and
tighten self-tapping
screws again
.