The emergency floor plan of an office building should include: a clear passageway to all escape routes, fire safety, should clear mark escape routes that are as short and direct as possible, there should be enough exits and courses for all people to escape. There should be emergency doors that open easily, and there should be emergency lighting where needed. Instead of creating an office building emergency floor plan from scratch, use EdrawMax or EdrawMax Online. This graphic designing tool has some amazing features that let you design all the room, including the furniture parts that make the floor plan look more attractive.