See II.2.4).
The subject of the contract consists of a technical management contract for the technical installations in apartment buildings and single-family homes on various sites. It is:
1. the electrical installations;
2. the HVAC installation;
3. the sanitary installation;
4. the RWA installation and CO ventilation.
The assignment consists of preventive maintenance, corrective maintenance and a total guarantee with open bookkeeping and has a duration of 10 years.