Explanation/Annotation:With conventional reinforcement from heavy cement concrete for channels
class on compression strength of Â15, marks on freezing resistance of F100 ,
marks on watertight of W6
Detailed model description:Product / serial production
ÎÊÄÏ code: 2695548
certificate: 056. 291. 1. Av. 3. 2938
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 17. 02. 00
certificate validity interval: with 17. 02. 00 on 17. 02. 02
standard documents: Gost 8020-90 "design concrete and
reinforced concrete for wells of sewer, water-pipe and
gas pipeline networks. Technical conditions " |
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