the tendering of a real estate property maintenance services: Real estate development Naistinki Oy.
The thirteen (13) change the real estate unlocking serialization.
Seven (7) Changing the property serialization DIFFERENTIAL PRESSURE be electronically locking system.
Changing Six (6) of the property serialization mechanical system. The system must have design protection and patents remain in force at least until 2026. As an alternative to change the serialization DIFFERENTIAL PRESSURE be electronically locking system.