Explicação, anotação:For channels and camera of drain and sewerage networks from concrete
class on compression strength of Â22, 5, marks on freezing resistance of F75,
marks on watertight of W4
Descrição porminorizada da marca:Product / serial production
ÎÊÄÏ code: 2695548
certificate: 010. 230. 1. Av. 3. 2901
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 11. 02. 00
certificate validity interval: with 11. 02. 00 on 11. 02. 02
standard documents: technical specification 400-1-145-89 "product reinforced concrete for
channels and camera of drain and sewerage networks. Technical
condition " |
