Two girls were injured in a fire at an LED manufacturing unit in northwest Delhi's Jahangirpuri area this morning, a fire department official said. Muskaan, 14, and Payal, 12, have sustained 70 and 80 percent burn injuries respectively, the official said. They are undergoing treatment at a hospital, he said. A call to the Delhi Fire Service was made around 9 am and three fire-tenders were rushed. The fire was doused within an hour.