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| barrier (yevsey); opening protective (противопожарным элементом / a device installed over an opening to guard it against the passage of smoke, flame, and heated gases yevsey); fire closure (по стене пожарного отсека противопожарным элементом (противопожарной дверью и т.п.) yevsey); opening protectiv (противопожарным элементом / a device installed over an opening to guard it against the passage of smoke, flame, and heated gases yevsey) | |||
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| building of window or door blocks into wall openings | |||
| filling openings | |||
| заполнение проёма: 9 phrases in 3 subjects |
| Architecture | 1 |
| Building structures | 2 |
| Construction | 6 |