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Inter * Nac. |
40EL-1i
* 40EL-1i | Three-dimensional and planar reinforced concrete types of 40ÝË-1è, 4ÏË-3è from concrete
class on compression strength of Â22, 5, freezing resistance of F200,
watertight of W4
| 4PL-3i
* 4PL-3i | Three-dimensional and planar reinforced concrete types of 40ÝË-1è, 4ÏË-3è from concrete
class on compression strength of Â22, 5, freezing resistance of F200,
watertight of W4
| EL V25
* EL V25 | With conventional reinforcement from heavy cement concrete class on
compression strength of Â25, freezing resistance of F75, watertight
W6 for houses 101 and 111 series
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