Explanation/Annotation:For channels and camera of drain and sewerage networks from concrete
class on compression strength of Â22, 5, marks on freezing resistance of F75, on
watertight of W4
Detailed model description:Product / serial production
ÎÊÄÏ code: 2695548
certificate: 009. 064. 1. Av. 3. 2513
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 24. 11. 99
certificate validity interval: with 24. 11. 99 on 24. 11. 01
standard documents: technical specification 400-1-145-89 "product reinforced concrete for
channels and camera of drain and sewerage networks. Technical
condition " |
|
