This time, the Secretary for Development (SDEV), Mr WONG Wai-lun, Michael, invites colleagues of the Buildings Department (BD) to talk about the department’s online seminar which was held recently.

This time, the Secretary for Development (SDEV), Mr WONG Wai-lun, Michael, invites colleagues of the Buildings Department (BD) to talk about the department’s online seminar which was held recently.

This time, the Secretary for Development (SDEV), Mr WONG Wai-lun, Michael, invites colleagues of the Buildings Department (BD) to talk about the department’s online seminar which was held recently.