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Modern exit signs are often combined with other safety devices, such as emergency floodlighting for supplementary area illumination. [13] Modern exit signs are also, to some degree, flame retardant. Exit signs draw a relatively small amount of power, and can generally be added onto any existing electrical circuit without adverse effects.
ISO 7010 is an International Organization for Standardization technical standard for graphical hazard symbols on hazard and safety signs, including those indicating emergency exits. It uses colours and principles set out in ISO 3864 for these symbols, and is intended to provide "safety information that relies as little as possible on the use of ...
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This logo image consists only of simple geometric shapes or text. It does not meet the threshold of originality needed for copyright protection, and is therefore in the public domain . Although it is free of copyright restrictions, this image may still be subject to other restrictions .
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Emergency stopping only other times (plaque) R3-51d ... Right lane for exit only. W9-7L Left lane for exit only. W10 series: Railroad crossings. W10-1
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Every exit on the German Autobahn and some other expressways has a pre-posted "on-demand" detour route (German: Bedarfsumleitung) marked with a blue and white sign having a number starting with a "U" (short for "Umleitung", German for "detour".) In the event an Autobahn segment must be closed due to a crash, road work, or other incident ...