| Caption | Guangzhou Metro Line 21 |
| Source | Hitachi Elevator (China) Co., Ltd. |
| Other pictures |
|
| Download | |
| Related Press Releases Links |
广州地铁21号线全线开通 273台日立电扶梯为其提供服务 Guangzhou Metro Line 21 goes into full operation, served by 273 escalators and elevators from Hitachi Elevator |