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In a hospital,
the elevator
is regarded
as a medical
appliance,
and valued
as a partner
earning the
confidence
of the user.
It also needs
to provide
a perfect
servicing
facility,
as well as
a sense of
security.
The SIGMA
hospital elevator
is fully equipped
with all the
basic functions
required for
a hospital
elevator and,
as a trustworthy
partner, fully
satisfies
a wide variety
of customer's
needs.
SIGMA adopts
a newly renovated
control system,
Variable Voltage
Variable Frequency
(VVVF) instead
of Dynamic
Breaking (DB).
It enables
you to save
power consumption
by more than
50% in comparison
with conventional
type elevators.
The motor
is controlled
by our VVVF
system which
maximizes
power efficiency.
It makes it
possible to
save the building
power facilities
(for elevators)
by more than
50%.
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