 |
| |||
| correction of design; project modification | |||
| |||
| variation order (s.a. change order) | |||
|
Projektanderung : 1 do fraz, 1 tematyki |
| Budownictwo | 1 |
|
| |||
| correction of design; project modification | |||
| |||
| variation order (s.a. change order) | |||
|
Projektanderung : 1 do fraz, 1 tematyki |
| Budownictwo | 1 |