To limit the probability that the installation of electrical wiring and electrical equipment will not meet proper standards, which could lead to fire hazards, which could lead to the start and spread of fire, which could lead to damage to the building.
To limit the probability that the installation of electrical wiring and electrical equipment will not meet proper standards, which could lead to electrical equipment associated with fire safety systems not performing as intended in a fire situation, which could lead to the spread of fire, which could lead to damage to the building.