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DOWNPIPE AND
EAVES GUTTER CALCULATOR |
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 BOX GUTTER AND
RAIN WATER HEAD
AT END OF BOX GUTTER
(Simplified)
Suitable for
flattish roofs with little or no vertical
faces
or steep roofs draining to one
side of box gutter only
or any roof if
you are in a hurry and don't mind
overdesign.
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BOX GUTTER AND
RAIN WATER HEAD
AT END OF BOX GUTTER
Allowance for vertical faces
and catchments
on both sides of box
gutter.
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BOX GUTTER AND
SUMP
WITH SIDE
OVERFLOW
Allowance for
vertical faces and catchments
on both
sides of box gutter.
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BOX GUTTER AND
SUMP
WITH VERTICAL
OVERFLOW
Allowance for
vertical faces and catchments
on both
sides of box gutter.
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PIPE SIZE
CALCULATOR
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OPEN CHANNEL, OVERLAND FLOW CALCULATOR
Allowance for
cross sections of up to five sides.
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1:100 Year Rainfall Intensity Map
At this stage, users outside of Australia will have to
find
the design rainfall intensity from their own local Authority,
Bureau of Meteorology, the internet, or other sources.
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THE
FOLLOWING CALCULATORS ARE OUTSIDE
THE SCOPE OF
THE PLUMBING CODE;
BUT ARE VERY USEFUL IN
PRACTISE. |
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SPITTER AT
UPSTREAM END
(PLUMBING CODE USES DOWNSTREAM
END)
Requires flow to
be calculated in one of the
other
calculators.
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NON RECTANGULAR
BOX GUTTERS
Code only allows for
rectangular box gutters.
Requires flow
to be calculated in one of the other
calculators.
Almost any shape with a
maximum of 5 sides can be used.
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