
ENGLISH 14
Procedure
1.
The
supporting
structure
must
be
composed
of
3
lengthwise
sections
at
least
6
cm
wide.
2.
The
direct
contact
between
the
module
and
the
metal
support
has
to
be
avoided:
apply
on
the
back
rails
a
layer
of
protective
Ethylene
‐
Propylene
‐
Diene
‐
Monomer
rubber
(
1100
x
15
x
2
mm
dimensions).
3.
Before
positioning
the
PV
panel,
fix
up
the
horizontal
lower
supporting
clamps
without
fixing
them
firmly.
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