Explicação, anotação:Reinforced concrete collector tunnels from class concrete in fastness on
Â30 compression, marks on freezing resistance of F75, marks on
watertight of W6
Descrição porminorizada da marca:Product / serial production
ÎÊÄÏ code: 2695564
certificate: 010. 230. 1. Av. 3. 2900
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 11. 02. 00
certificate validity interval: with 11. 02. 00 on 11. 02. 02
standard documents: technical specification 5865-058-04001232-99 "blocs reinforced concrete
collector tunnels. Technical conditions " |
