Stairs, ladders and walkways. Code of practice for the design of straight stairs.
NORMA vydaná dňa 31.12.1976
Designation standards: BS 5395-1:1977
Note: NEPLATNÁ
Publication date standards: 31.12.1976
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: British technical standard
Kategória: Technické normy BS