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| hollow block (There are two primary concrete block categories: hollow and solid. Both of these concrete block types are typically used during the construction of walls, but can be used for other purposes as well.: ФБП (фундаментный блок пустотный) 'More) | |||
| пустотный блок: 3 phrases in 2 subjects |
| Makarov | 1 |
| Reinforced concrete | 2 |