Construction of box type signs for surface mounting, recessing or rigid suspension. Requirements for sizes of lettering, positioning of directional arrows, diffusers, colour filters, illuminants and luminance.
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for exit signs (internally illuminated)
BSI Group , 10/31/1978
Pages: 8
Related products
-
BS 144:1921
Original price was: $264.16.$132.00Current price is: $132.00. -
BS 340:1928
Original price was: $264.16.$132.00Current price is: $132.00. -
BS 122:1920
Original price was: $264.16.$132.00Current price is: $132.00. -
BS 331:1928
Original price was: $264.16.$132.00Current price is: $132.00. -
BS 9:1928
Original price was: $264.16.$132.00Current price is: $132.00.