Explicação, anotação:Prestressed from heavy cement concrete of class in fastness on
Â20 compression, freezing resistance of F50
Descrição porminorizada da marca:Product / serial production
ÎÊÄÏ code: 2695521
certificate: 010. 230. 1. Av. 3. 2062
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" August 16. 99
certificate validity interval: with August 16. 99 on August 16. 01
standard documents: technical specification 400-1-517-92 meas. 1 "panel reinforced concrete
multi-void for buildings overlaps of different allotment.
technical conditions " |
