Explicação, anotação:Planar from class concrete on compression strength of Â15, marks on
freezing resistance of F50
Descrição porminorizada da marca:Product / serial production
ÎÊÄÏ code: 2695524
certificate: 009. 169. 1. Av. 3. 2635
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 23. 12. 99
certificate validity interval: with 23. 12. 99 on 23. 12. 01
standard documents: technical specification 400-1-522-92 "plate reinforced concrete continuous
for overlaps of dwelling building. Technical conditions " |