The well-being of the residents in a building is of enormous importance to builders and developers since a minor negligence in those lines will lead to a terrible disaster. If safety aspects are not given importance to then, a rock-solid structure is not going to remain such for a long time. Very frequently these days, we hear massive fire accidents taking the lives of hundreds of thousands of people across the world. Any detection of a small safety issue ought to be brought to the attention of the management if the building has to remain safe for long. In short, the HVAC system in a building helps a lot to save people from the ordeals of fire, to a great extent.