Dhaka- A fire has erupted at the basement of a multi-storey building in Dhaka.The fire service said flames erupted at basement of the ‘Shaon Tower’ at the capital’s Bijoynagar around 2:30pm.As many as four fire-fighting have rushed to the spot, said Fire Service Control Room Duty Officer Atikul Alam Chowdhury The cause of the fire is yet to be known, he said.