Special thing about my university^^

Today me and my friends are notice something different inside my university...i really don't know how to explain about the existing about these thing inside my university..I also just notice it after my friends say it out..how long time it being there already??maybe it didn't catch my attention for a time too..:P
I really don't know how to give a reason to cover up those thing at those place...and if you guys do..can you guys help me to explain why these thing were place inside my university in such position??



may i know what is the use to attach air conditioner at such place??



small gerai got sell KFC..nice huh?I want order snack plate..xD