Because the Administration wishes to invite the party concerned to attend meetings to discuss the operations of individual departments in October 24 2559 time 16.00 hrs.
Since the management wishes to invite the parties concerned to attend the meeting to discuss the implementation of each department on October 24, 2559 at 16:00.
Due to the weir management wishes invited the involved parties attended the meeting to discuss the various lives of each department in the 24 October 2559 time 16.00.