Preventive maintenance and inspection for fire service system in January 2018 – W34, W11~W14, W21~W23 & Floodgate
By cherrychu Chu Cheng Man|2018-01-03T12:19:22+08:00January 3rd, 2018|Bulletin|Comments Off on Preventive maintenance and inspection for fire service system in January 2018 – W34, W11~W14, W21~W23 & Floodgate