AbstractWith the high-speed economy development, and the rapid population expansion, our cities are in great demand for land, so the limited land can only be continuing increased the volume ratio that may meet people's demand, that is the reason why High-rise buildings are becoming higher and closer
However, the continued increase of High-rise buildings must be along with high frequent house fire, and then cause serious casualties and property losses; therefore, the safety of evacuation problem from fire in the High-rise buildings increasingly becomes people’s focus
This article is attempting to study from the internal transportation system of the high-rrise buildings to the problem of safety evacuation from fire, and explore the reasons, then i can put forward the product design wh