The situation is like this, Alex is a cleaner and he performes his duty in mid night and cleans a Gym and physical training facility. One day he found one sawana left on by the day staff. And room temprature shoots to 80 -85 degrees C. This sawana could be turned off without a key. So what could be the best things he can do to avoid a rist of fire. He has tried to call all day staff who know the location of keys to turn it off but no one is attending. By his efforts, like opening adjascent doors of sawana, and wetting the floor, the temprature comes to 45 degrees. But what else should do?