The explosion occurred at 12:00 local time (09:00 GMT) when construction material moved by a crane fell onto a gas duct during maintenance work on a furnace.

A statement by Süleyman Elban. Statements are as reported by the cited publishers — not verified by DecisionGateway.

la explosión ocurrió a las 12:00 hora local (09:00 GMT) cuando material de construcción movido por una grúa cayó sobre un conducto de gas durante tareas de mantenimiento de un horno