BS 5489-7:1990

Original price was: $309.88.Current price is: $154.00.

Road lighting-Code of practice for the lighting of tunnels and underpasses

BSI Group , 10/31/1990

Pages: 40

Category:
Emphasis is now placed on longer tunnels which are divided into a number of lighting zones. Procedures specified can be adapted for short tunnels and underpasses.