Explicação, anotação:From class concrete on compression strength of Â22, 5, marks on
freezing resistance of F50
Descrição porminorizada da marca:Product / serial production
ÎÊÄÏ code: 2695483
certificate: 010. 230. 1. Av. 3. 2741
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 12. 01. 00
certificate validity interval: with 12. 01. 00 on 12. 01. 02
standard documents: technical specification 400-1-90-90 meas.. 1-3 "blocs reinforced concrete
for inside walls of dwelling and public building. Technical conditions " |
Condições de fornecimento:
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