It is one of the best branches available in CUSAT...In a nutshell..it deals with safety management and fire detection,prevention etc etc..your job has to be minimising fire risks and safety risks on building projects,refineries..
it is kind of risky...but hey..you learn almost everything about Safety and Fire management for 4 years..:) so chances of errors are very very minimal..:) have confidence in yourself..:)
all the best mate..cheers..