Reinforced concrete collar beams for multi-storey buildings. Specifications
NORMA vydána dne 1.7.1990
Designation standards: GOST 18980-90
Note: NEPLATNÁ
Publication date standards: 1.7.1990
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST