Explanation/Annotation:Multi-void prestressed for building overlaps of different
appointment from class concrete on compression strength of Â20,
freezing resistance of F50
Detailed model description:Product / serial production on tax return
ÎÊÄÏ code: 2695521
certificate: 010. 230. 1. Av. 3. 2045
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" August 13. 99
certificate validity interval: with August 13. 99 on August 13. 01
standard documents: technical specification 400-1-517-89 "panel reinforced concrete
multi-void for buildings overlaps of different allotment" |
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