New Delhi, Oct 30 (PTI) Fresh office space supply in Bengaluru and Hyderabad doubled to 30.45 million sq ft in January-September, due to strong demand for prime workspace from global and domestic companies, according to JLL.Real estate consultant JLL India's latest data shows that new office space supply rose to 43.66 million sq ft in January-September across the top seven cities from 38.84 million sq ft in the year-ago period.