The health directorate advises people to avoid working in sunlight for a long period, but rest is a luxury the poor cannot afford
The dead have been identified as Islam Shikdar, 45, an auto-rickshaw driver, and Md Shahjahan, 34, a rickshaw-puller.
Shikdar died in a collision between a truck and his vehicle in Motijheel early on Tuesday morning, said Motijheel Police Station SI Nazrul Islam.