 |
| |||
| water sprinkler fire suppression system (igisheva); sprinkler water fire-fighting system (ssn) | |||
| water sprinkler system | |||
| спринклерная установка водяного пожаротушения: 3 phrases in 1 subject |
| Firefighting and fire-control systems | 3 |
|
| |||
| water sprinkler fire suppression system (igisheva); sprinkler water fire-fighting system (ssn) | |||
| water sprinkler system | |||
| спринклерная установка водяного пожаротушения: 3 phrases in 1 subject |
| Firefighting and fire-control systems | 3 |