Explicação, anotação:With conventional reinforcement from heavy cement concrete of class on
compression strength of Â45, marks on freezing resistance of F50, type
base of columns minimum resistance factor
Descrição porminorizada da marca:Product / serial production
ÎÊÄÏ code: 2695422
certificate: 010. 230. 1. Av. 3. 2414
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 05. 11. 99
certificate validity interval: with 05. 11. 99 on 05. 11. 01
standard documents: technical specification 400-1-6-89 "product reinforced concrete for
basements under column. Technical condition , meas.. 1, 2 |