Keywords: group emergency decision making; non-homogeneous information; psychological behavior; group decision support system 1. Introduction Emergencies are defined as events that suddenly take place, causing or having the possibility of provoking intense death and injury, property loss, ecological damage...
Staircase represents the vertical space of a Building and connects adjacent horizontal spaces, thus creating key life passageways when elevators are unavailable during an evacuation. The horizontal and vertical spaces are organized by Indoor Space, which is a core object for rapid quantitative ...