![](https://s3images.coroflot.com/user_files/individual_files/166981_TSEB9jqOhoexHURNw7CQrEJvH.jpg)
section bag
![](https://s3images.coroflot.com/user_files/individual_files/166981_OrZalXObL_bUSc5MDNwe_Sgj9.jpg)
section bag
![](https://s3images.coroflot.com/user_files/individual_files/166981_7gBR_Iiumfis01UMbDWdsKf_f.jpg)
thesis project - The section bag is for improving the security on the subways.
![](https://s3images.coroflot.com/user_files/individual_files/166981_wHE5Ryyw_5Wn2QK2elyN3ZqG9.jpg)
thesis project, security on the subway
![](https://s3images.coroflot.com/user_files/individual_files/166981_o25kWHRf552Aq4WerwK68WcMC.jpg)
section bag
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