Wa alaikum salaam,
if the agreed amount of money stays the same, no matter of the length of the contract, and never changes and with no interest and you buy it from the owner, this is permissible.
Wa alaikum salaam,
if the agreed amount of money stays the same, no matter of the length of the contract, and never changes and with no interest and you buy it from the owner, this is permissible.