Risks of fire occurrence in underground mines are known for a long time. Evacuation and rescue plans allow to each underground mine to respond and establish control in case of emergency. The primary goal of this paper is to determine the optimal system for evacuation in case of fire in underground mines and through a process of computer simulation to be presented to all workers that a... https://www.bekindtopets.com/best-grab-Pink-Floyd-Relics-T-Shirt-hot-buy/