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Categories : HK Observatory
The 9th Green Sense No Air Con Night held on 5th Oct Action to cooling the Earth by turning off the Air Con
2018-10-08
air con
EMSD
Energy Saving
HK Observatory
Lam Chiu Ying
Leung Man Lai
Michael Lai
No Air Con Night
Pang Yiu Hung
Shun Chi Ming
wise use
冷氣
善用
岑智明
彭耀雄
林超英
梁文禮
機電工程署
No Air Con Night
節能
香港天文台
黎曉陽
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