July
2020
07
July
2020
Clenergy
Australia
1/10
Duerdin
Street
Clayton,
VIC
3168
CERTIFICATION
LETTER
Clenergy
PV
ez
‐
Rack
Commercial
Tilt
Certification
–
TC2,
2.5,
3
–
Wind
Region
A,
B,
C,
D.
Internal
REF:
00150
‐
REVB.
MW
Engineering
Melbourne,
being
Structural
Engineers
within
the
meaning
of
Australian
regulations,
have
calculated
the
maximum
spacings
for
the
PV
ez
‐
Rack
rail
system
for
the
following
conditions:
‐
Wind
Loads
to
AS
1170.2
‐
2011
AMDT
4
‐
2016
o
Wind
Terrain
Category
2,
2.5
and
3
o
Wind
average
recurrence
of
500
years
o
Wind
Region
A,
B,
C,
D
‐
Solar
panel
length
up
to
2.2
m
‐
Solar
panel
width
up
to
1.2
m
Attached
are
the
tables
showing
the
spacings
according
to
Wind
Region,
roof
pitch,
and
building
height.
The
values
shown
on
these
tables
will
be
valid
unless
an
amendment
is
issued
on
any
of
the
following
codes:
‐
AS/NZS
1170.0
‐
2002
AMDT
4
‐
2016
General
Principles
‐
AS/NZS
1170.1
‐
2002
AMDT
4
‐
2016
Imposed
Loadings
‐
AS/NZS
1170.2
‐
2011
AMDT
4
‐
2016
Wind
Loadings
‐
AS/NZS
1664.1
‐
1997
AMDT
1:1999
Aluminium
Code
‐
AS/NZS
1252.2
‐
2016
Bolting
Should
you
have
any
queries,
do
not
hesitate
to
contact
us.
Best
Regards,
Alberto
Escobar
Civil/Structural
Engineer
BEng
MIEAust
NER
BRP
EC
46542
RPEQ
18759
