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China State Railway Group Company, Limited. Chāngpíng North-Nánkǒu Liaison Line | 
    
    
    
    
    
        
             
             
             
             
             
             
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        | Name | 
    
    | Name | 七间房线路所 | 
| English | Qījiānfáng Signal Box | 
| Korean | 치졘팡 선로소 | 
| Japanese | チージエンファンシエンルースオ 七間房線路所 | 
|   | (칠간방선로소) | 
    
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    | Address |   | 
    
    
    
    
    | 운영 | China State Railway Group Company, Limited. | 
    
    
    | 소유 | China Railway Běijīng Group Co., Ltd. | 
    
    | Map | 
DMS | 40° 12′ 47.20″ N, 116° 9′ 59.85″ E   | | Decimal | 40.213110500, 116.166624000     | 
| WKT | Point(116.16662400 40.21311050)     | 
| UTM | 50T 429084 4451744     | 
| Map |  | 
    
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