This is an outstanding structure of Bangladesh Government. A marvellous architectural master piece. The shape of the building is like Daak Box. Ancient British traditional colour of daak box was red so it honour of that Box, the colour is decorated with red. This structure of Directorate of Post office is established as Headquarter in Agargaon Administrative area.

Beside Baitul Mukarrom.

A beautiful building in the shape of a post box