In fact , this expenditure number does not include the cost of construction , maintenance and equipment such as a washing machine , a refrigerator and an air - conditioner as well as the cost of construction by the bases , so the number can rise more .
In fact , this expenditure number does not include the cost of construction , maintenance and equipment such as a washing machine , a refrigerator and an air - conditioner , as well as the cost of construction of the bases , so the number can rise more .