safety:High
failure:Low
noise:Low
noise:Low
failure:Low
power saving:High
power saving:High
maintenance:Low
type:Medium Frequency
efficiency:High
noise:Low
safety:High
power saving:20%
noise:Low
maintenance:Easy
efficiency:High
safety:High
power saving:20%
maintenance:Easy
power saving:20%
failure:Low
failure:Low
noise:Low
power saving:20%
safety:High
noise:Low
type:Medium Frequency
efficiency:High
maintenance:Easy
failure:Low
safety:High
type:Medium Frequency
power saving:20%
maintenance:Easy
efficiency:High
failure:Low