Explanation/Annotation:Three-dimensional and ñáîðíî-îáúåìíàÿ reinforced concrete from class concrete on
compression strength of Â22, 5; marks on freezing resistance of F100;
watertight of W4
Detailed model description:Product / serial production
ÎÊÄÏ code: 2695621
certificate: 005. 069. 1. Av. 3. 1276
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 07. 04. 99
certificate validity interval: with 07. 04. 99 on 07. 04. 01
standard documents: technical specification 400-2-216-93, meas.. 1 "mine ventilating
three-dimensional and ñáîðíî-îáúåìíûå reinforced concrete" |
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