To secure the apartment, you will need to provide a deposit equal to three months' rent, pay two months' rent in advance, along with the rent for the initial month. The lease is open-ended, meaning it does not have a fixed termination date; it concludes only once you submit a notice of termination. This notice must be given three months prior to moving out and is always counted from the first day of the month. For private tenants, the rental period is set at two years, whereas companies are required to commit for a minimum duration of twelve months.