1. Import Database
1.2. Room Management
Go to Icons in Timetable Menu and Select Room Management. 
There are 3 simple steps to Import Room Database:
Diagram 1.2.1 Location of Import Icon
Step 1: Click the Import Icon
to import Course Database
Diagram 1.2.2 Open Course Database file
Step 2: Select the file that user want to import and click open or double click the file
Diagram 1.2.3 Import Database Pop-Up Completed
New window will pop-up, showing it has been completed
Diagram 1.2.4 Importing course list completed
Steps 3: Click Close, and the Room List is automatically saved in Room Management.