| 31.12.2021 | 31.12.2020 | |
|---|---|---|
| Contractual liabilities related to construction contracts | 572 | 991 |
| Contractual liabilities related to other contracts (advance payments for deliveries) | 33,484 | 19,024 |
| Total | 34,056 | 20,015 |
The contracts with the customers provide that the above amounts should be realised within up to 12 months.