5 Assembly in-roof system
In-roof System
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EN141217 Axitec GmbH, Otto-Lilienthal-Str. 5, 71034 Böblingen, Germany, +49 (0)7031 62 88-5186
5.2.3
Special substructure at
5400Pa
pressure
CAUTION
If the modules are charged
> 2400 Pa up to max.
5400Pa
then the
substructure needs definitely to be extended by additional mounting
boards !!
Use mounting boards with 30 x 100 mm cross section for the
additional / extended substructure
softwood Class II
Only with this minimum cross-section of the mounting boards
can the introduction of force of the screws be guaranteed.
Attach the mounting boards on the roof construction with
approved and suitable connection means
Substructure 5400 Pa
PIC 5-3:
Standard grid plan for a generator field with 9 modules
(3 x 3)
and max. 5400 Pa
pressure load
Z
M
=
Additional Mounting board (30 x 100mm)
A
–
B
= Distance 250mm
Z
M
Z
M
Z
M
A
B
A
B
A
B
