Pictured are the SDEV, Mr Michael WONG (front row, centre), the Director of Electrical and Mechanical Services, Mr Alfred SIT (front row, fourth left), and departmental colleagues.

Pictured are the SDEV, Mr Michael WONG (front row, centre), the Director of Electrical and Mechanical Services, Mr Alfred SIT (front row, fourth left), and departmental colleagues.

Pictured are the SDEV, Mr Michael WONG (front row, centre), the Director of Electrical and Mechanical Services, Mr Alfred SIT (front row, fourth left), and departmental colleagues.