Explanation/Annotation:Reinforced concrete. Assembled the coverages of channel and camera of drain and
sewerage networks from class concrete on compression strength of Â22, 5,
marks on freezing resistance of F75, marks on watertight of W4
Detailed model description:Product / serial production
ÎÊÄÏ code: 2695548
certificate: 010. 230. 1. Av. 3. 2841
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 01. 02. 00
certificate validity interval: with 01. 02. 00 on 01. 02. 02
standard documents: technical specification 400-1-145-89 "product reinforced concrete for
channels and camera of drain and sewerage networks. Technical
condition " |
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