The following answer is a part of one of my earlier answers. The link to that answer is given at the end of this answer.
The lecture halls at IIT Ropar are well air conditioned.The capacity of lecture hall varies from 80 to 200 students. All of them have the facility of projector and screens along with wide boards.
IIT Ropar has an air conditioned central library that remains open for 24 hours. The students are allowed to access the library anytime they want.