Explicação, anotação:From class concrete on compression strength of Â15, marks on freezing resistance
F100, on watertight of W2
Descrição porminorizada da marca:Product / serial production on tax return
ÎÊÄÏ code: 2695412
certificate: 005. 040. 2. Av. 3. 2504
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 22. 11. 99
certificate validity interval: with 22. 11. 99 on 22. 11. 01
standard documents: Gost 13579-78* "blocs concrete walls of basements.
technical conditions " |