投標承投「 Tender for New E-Blackboard Interactive Panel Installation and Replacement of lifting Device on Existing E-Blackboard Interactive Panels 」，截標日期為 2024年7月3日中午12時正

投標承投「 Tender for New E-Blackboard Interactive Panel Installation and  Replacement of lifting Device on Existing E-Blackboard Interactive Panels  」，截標日期為 2024年7月3日中午12時正