Another area in which wireless could save money is utility meter reading.
另一个领域无线可节省金钱是抄表。
Factory area: 39500 Square meter.
厂房面积：39500平方米。
Telephone system : Every 40-square-meter leased area is supplied with one telephone line.
电话系统 ：每租赁面积40平方米提供一条电话线。
Telephone system : Every 40-square-meter leased area is supplied with one telephone line.
电话系统 ：每租赁面积40平方米提供一条电话线。
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