32
g)
anticipated
frequency
of
schedule
repairs
requiring
emptying
of
the
tank.
3.4.5 Electrical installation for electrically driven pumps
The
following
details
shall
be
provided:
a)
protection
of
the
cable
against
mechanical
damage;
b)
protection
of
the
cable
against
fire;
c)
layout
drawing
of
the
electrical
installation.
3.5 Commencement of installation works
Before
the
commencement
of
any
works
for
new
installations
or
an
extension
to
an
existing
installation,
the
installer
shall
send
a
written
notification
to
the
authorities.
4
4 Extent of sprinkler protection
4.1 Buildings and areas to be protected
All
areas
of
a
building
or
of
a
communicating
building
shall
be
sprinkler
protected,
except
in
the
cases
indicated
hereunder.
Any
openings
communicating
between
a
sprinklered
and
an
unsprinklered
building
or
section
shall
be
closed automatically
in
the
event
of
fire
to
provide
a
fire
resistance
equivalent
to
that
of
the
fire
resisting compartment.
4.1.1 Permitted exceptions within a building
Sprinkler
protection
shall
be
considered
in
the
following
case,
but
may
be
omitted
after
due
consideration
of
the
fire
load
in
each
case:
a)
washrooms
and
toilets
(but
excluding
cloakrooms)
which
are
made
of
non-combustible
materials
and
which
are
not
used
to
store
combustible
materials;
b)
enclosed
staircases
containing
no
combustible
material
and
constructed
as
fire
resisting
compartments;
c)
enclosed
vertical
shafts
(e.g.
lifts
or
service
shafts)
containing
no
combustible
material
and
constructed
as
fire
resisting
compartments;
d)
rooms
protected
by
other
automatic
extinguishing
systems,
(e.g.
gas,
powder
and
water
spray),
designed
and
installed
in
accordance
with
CEA
rules;
e)
the ceiling above the wet end of paper machines. The lower level and adjacent areas where we
usually find all the cable trays, hydraulics pumps and other technical equipment are not considered
as wet part and shall be sprinkler protected. .
Other
permitted
exceptions
can
be
allowed
by
the
authorities.
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