Explanation/Annotation:From class concrete on compression strength of Â22, 5, freezing resistance of F50,
watertight of W2, attrition degree of È0 9
Detailed model description:Product / serial production
ÎÊÄÏ code: 2695611
certificate: 075. 348. 1. Av. 3. 2692
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 06. 01. 00
certificate validity interval: with 06. 01. 00 on 06. 01. 02
standard documents: technical specification 400-2-243-93 "marshes and grounds of staircases
reinforced concrete. Technical condition " |
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