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Average cost of intercom maintenance per month Niigata
Average cost of intercom maintenance per month calculated from several different offers on the market Niigata, and also based on data sent by site visitors.
$3.78 - $5.67
Average cost of intercom maintenance per month Niigata
89
Number of companies selling intercoms
$3.72
Average price in 2000
$4.12
Average price in 2010