 |
| |||
| floor opening (для прохода людей, подачи материалов); void (Altynaistar) | |||
| проём в перекрытии: 10 phrases in 5 subjects |
| Architecture | 2 |
| Construction | 2 |
| Firefighting and fire-control systems | 3 |
| Makarov | 2 |
| Road works | 1 |
|
| |||
| floor opening (для прохода людей, подачи материалов); void (Altynaistar) | |||
| проём в перекрытии: 10 phrases in 5 subjects |
| Architecture | 2 |
| Construction | 2 |
| Firefighting and fire-control systems | 3 |
| Makarov | 2 |
| Road works | 1 |