According to the channel, the investigation established that the substances in the hangar were extremely dangerous.
With an eye to this, an order was sent to appoint a responsible person from the state and the port authority to take measures to prevent any emergencies, including an explosion.
A powerful explosion occurred in the port area of Beirut on Tuesday evening. The city governor said half of the city's buildings were damaged, and hospitals were overcrowded due to a large number of injured.
Lebanese Prime Minister Hassan Diab said the blast had been caused by improper storage of 2,750 tonnes of ammonium nitrate in the port of Beirut.
The Lebanese government has declared a three-day mourning for the victims of the tragedy.