The eighth floor of the army Kalyan Bhavan in Motijheel of the capital has already been on the way to the scene.
The fire occurred around 8:55 on Monday (September 18) but was not immediately known about the cause of the fire.
Anwarul Islam, duty officer of the control room of the facility, confirmed this information.
Anwarul Islam said that four units of the fire service have already been sent after receiving information about the fire, but they have not yet reached the spot due to the jam.
