(from ГОСТ 12.4.026-76)
On the doors of emergency exits, on the tracks evacuation.
On escape routes they are used with additional sign with an indicating arrow.
1. The sign is performed in direct and mirror images.
2. The direction of the arrow on the sign must be coincide with the direction of evacuation and the direction of movement of the running person, depicted on the sign.
3. The arrow sign can be placed under sign at an angle of 30° to the horizontal.

4. Above the front door, as well as above the door emergency exit, it is allowed to use a luminous sign "Exit" white on a green background.
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