Explanation/Annotation:Reinforced concrete continuous with conventional reinforcement from class concrete on
compression strength of Â20, marks on freezing resistance of F50
Detailed model description:Product / serial production
ÎÊÄÏ code: 2695524
certificate: 010. 230. 1. Av. 3. 2619
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 20. 12. 99
certificate validity interval: from 20. 12. 99 on 20. 12. 01
standard documents: technical specification 400-2-400-93 "floor slab
reinforced concrete continuous for large-panels building. Technical
condition " |
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