BS 5489-7:1990
Original price was: $309.88.$154.00Current price is: $154.00.
Road lighting-Code of practice for the lighting of tunnels and underpasses
BSI Group , 10/31/1990
Pages: 40
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.
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Original price was: $264.16.$132.00Current price is: $132.00.
Original price was: $264.16.$132.00Current price is: $132.00.
Original price was: $264.16.$132.00Current price is: $132.00.
Original price was: $264.16.$132.00Current price is: $132.00.
Original price was: $264.16.$132.00Current price is: $132.00.
Original price was: $264.16.$132.00Current price is: $132.00.
Original price was: $264.16.$132.00Current price is: $132.00.
Original price was: $264.16.$132.00Current price is: $132.00.