How is it that race don't take shocked when they are installing ceiling fan? Are the wires they are working with live? If not, is it...

Are the wires they are working with live? If not, is it because they enjoy flipped the light switch past its sell-by date? Or, do they have to move about down in the underground room and turn of the circut on the fuse box?
Answers:    general rule is that you turn power bad via breaker. some people may in recent times trust that the light switch will due, but....depending on how its wired it may hold a constant feed. connotation the electricity is in the ceiling follower box even though the switch is switched to off position.

If you are confident ample you can do it with power to the fixture a moment ago make sure not to touch the white and black wires. silly for first timers!!! good luck!!!
Turn stale the electricity at the box. Better safe than sorry.