It blast happened in an area of the working-class suburb of Sultanbeyli, where there are many car repair shops and small factories, NTV said.
Images on social media showed fire trucks putting out a fire and smoke coming out of the top of a three-story building.
Explosion in Istanbul suburb wounds ten
15 November 2016
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A steam boiler explosion in a cosmetics manufacturing plant in an Istanbul suburb wounded ten people on Monday, Turkish broadcasters NTV and CNN Turk said.
