Explanation/Annotation:For basement walls from class concrete on compression strength of Â7, 5,
freezing resistance of F75, watertight of W4
Detailed model description:Product / serial production
ÎÊÄÏ code: 2695134
certificate: 009. 065. 1. Av. 3. 2083
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 19. 08. 99
certificate validity interval: with 19. 08. 99 on 19. 08. 01
standard documents: Gost 13579-78 "blocs concrete for walls
basements. Technical conditions " |
|