Main library building contains two floors. The floor is organized as tabulated in the following table.
Ground Floor
| 01 | Librarian Office |
| 02 | Counter |
| 03 | Periodical Collection |
| 04 | Audio Visual Unit |
| 05 | Library Office |
| 06 | Binding |
| 07 | Database Searching |
First Floor
| 01 | Lending Collection |
| 02 | Special Collection |
| 03 | Sri Lanka Collection |
| 04 | Permanent Reference Collection |
| 05 | Quick Reference Collection |
| 06 | Schedule Reference Collection |
| 07 | Reference Area |
| 08 | Conference Room |
| 09 | Discussion Area |
