Explicação, anotação:Reinforced concrete multi-void prestressed the PC type from
heavy cement concrete of class on compression strength of Â15,
freezing resistance of F50
Descrição porminorizada da marca:Product / serial production
ÎÊÄÏ code: 2695521
certificate: 010. 230. 2. Av. 3. 2079
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 19. 08. 99
certificate validity interval: with 19. 08. 99 on 19. 08. 01
standard documents: Gost 9561-91 "floor slab reinforced concrete
multi-void for buildings. Technical conditions. " |
