Hotel / Restaurant, Restaurant Irvine, CA – Sprinkler system prevents restaurant fire from spreading February 19, 2015 viking210 At 8:15 a.m. Monday, firefighters responded to a report of a grease fire at Taco’s and Company in the 18000 block of Culver Drive in Irvine, OCFA Capt. Steve Concialdi said. The fire started in a grease vat while a restaurant employee was making french fries, Concialdi said. Flames quickly spread to ducting and vents that also had grease buildup, he said. A sprinkler activated, however, stopping the fire from reaching adjoining restaurants. There were no injuries in the blaze