Explicação, anotação:Light frame from class concrete on compression strength of Â22, 5, marks
on freezing resistance of F50
Descrição porminorizada da marca:Product / serial production
ÎÊÄÏ code: 2695521
certificate: 010. 230. 1. Av. 3. 2837
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 01. 02. 00
certificate validity interval: with 01. 02. 00 on 01. 02. 02
standard documents: technical specification 400-1-443-90 "slab of floor and strut
reinforced concrete áåñïóñòîòíûå for skeleton constructions. Technical conditions " |
Condições de fornecimento:
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