Explicação, anotação:With conventional reinforcement from heavy cement concrete of class on
compression strength of Â45, marks on freezing resistance of F50
Descrição porminorizada da marca:Product / serial production
ÎÊÄÏ code: 2695422
certificate: 010. 230. 1. Av. 3. 2415
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 05. 11. 99
certificate validity interval: with 05. 11. 99 on 05. 11. 01
standard documents: technical specification 400-1-70-91 "column reinforced concrete for
dwelling and public building. Technical conditions , meas.. 1-6 |
