This design is to rescue the high-rise rescue targets of fire-producing buildings by installing vertical descending rescue teams in the ad balloon. A space is formed in the center of the rectangular balloon and the entrance of the vertical descending rescue team is installed in the space. It is connected to the rescue team and the position control line, and the vertical descending team exit is connected to the ground capsule. It has the effect of quickly saving a large number of rescued people and can be installed even in cramped places where ladder cars cannot enter.;
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