EMERGENCY LIGHTING DESIGN GUIDE – SIGNAGE
General. BS EN 1838 :2013 Clause 5 : Required to ensure ESCAPE ROUTES are apparent from any location. Should be MAINTAINED mode where occupants may be unfamiliar with building. Should be conspicuous. The designer consider smoke accumulation when locating signs. Location. BS5499-4 :2013 Clause 4.5 states safety signs should be located : At all normal exits. At all emergency exits. Along escape routes. Anywhere else if the route to the nearest exit is not clear.