
Culverts and drainage systems in areas of permafrost. Design rules
NORMA vydána dne 10.2.2024
Designation standards: SP 445.1325800.2023
Publication date standards: 10.2.2024
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Russian technical standard
Kategorie: SP
Implemented changes and corrections:
Rev. 1 - 2026