The excavator at the construction site of Yuen Long Barrage and Nullah Improvement Scheme under the DSD is equipped with an alarm system to prevent site personnel from encroaching upon dangerous zones.
The excavator at the construction site of Yuen Long Barrage and Nullah Improvement Scheme under the DSD is equipped with an alarm system to prevent site personnel from encroaching upon dangerous zones.
The excavator at the construction site of Yuen Long Barrage and Nullah Improvement Scheme under the DSD is equipped with an alarm system to prevent site personnel from encroaching upon dangerous zones.
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