Norm
[AKTUELL]
AS 1597.1 AMD 1
AS 1597.1 AMD 1
Precast reinforced concrete box culverts Small culverts (not exceeding 1200 mm span and 1200 mm height)
Titel (englisch)
Precast reinforced concrete box culverts Small culverts (not exceeding 1200 mm span and 1200 mm height)
