Historic Museum
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						 Korea’s First FLAP Train Routing Information Board System 
 FLAP type train routing information board that provides people with arrival time on the Seoul subway line 2 for more than 30 years in 1980. 
 
 
 
 ▶FLAP Type Train Routing Information Board on the Seoul Subway Line 2 
 
 
 
 
 ▶FLAP Type Train Routing Information Board Operating in Some of Train Station. ![]() 
 
 
 
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