Described is a dynamic emergency exit sign comprising one or more pictograms and at least one light source for accentuating one or more of the one or more pictograms either singly or in combination, wherein at least one light source is controlled by signals from evacuation computer modelling software to assist occupants egress in emergency or other critical situations.

A support-type display device (100) of the present invention comprises: a fixing member (110) which is fixed to a support (200); a display panel (120) which is fixed to one side of the fixing member (110), and has a flexible form that can be rolled and unrolled; and shape maintenance means (130) which are respectively installed along upper and lower parts of the display panel (120), and roll the display panel (120) or unroll in the shape of a flat board to maintain the rolled or unrolled state if an external force is applied. The present invention is installed on an outdoor support and is used for advertising and/or prevention, wherein a flexible display panel which can be rolled and unrolled is used such that the display panel is unrolled only when necessary, whereby the invention can be used for advertising and/or prevention.

A photoluminescent guide for an emergency lighting system includes a housing having a first end, a second end opposite the first end, and a longitudinal slot extending between the first end and the second end. A one-piece composite insert is disposed within the longitudinal slot. The one-piece composite insert includes a photoluminescent layer and a light-transmitting layer integrally secured to the photoluminescent layer. The one-piece composite insert is configured to receive light at the photoluminescent layer through the light-transmitting layer and to emit light from the photoluminescent layer through the light-transmitting layer.