Urban rail traffic engineering civil air defense system
A technology of traffic engineering and civil air defense, applied in the field of civil air defense system, to achieve the effect of fast conversion, small occupied space and good ventilation
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[0031] Examples see figure 1 , Figure 6 As shown, this urban rail transit engineering civil air defense system includes an underground station main structure 1, an entrance and exit channel 2 connecting the underground station main structure 1 with the ground, and an underground station main structure connecting the underground station main structure 1 with other lines. Connected transfer passage 3, civil air defense ventilation subsystem and civil air defense water supply and drainage subsystem, passage protection section 36 or blocking door 40 is provided in the entrance and exit passage 2, passage protection section is provided in the transfer passage 3 36. The civil air defense ventilation subsystem is composed of the air shaft 15, the ventilation channel connecting the main structure of the underground station with the air shaft, and the station environmental control equipment 17 installed in the main structure 1 of the underground station.
[0032] see figure 1 , f...
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