Violations included lack of fire exits, alarms or sprinkler system. She lights a Molotov cocktail of sorts which sets the sprinkler system off. Grinnell got a patent for his version of the sprinkler system. The building had no fire sprinkler system. DARK members claimed that "saying his name would start the fire sprinkler system". There are three grass fields with an irrigation/sprinkler system to keep up maintenance. Activation temperatures correspond to the type of hazard against which the sprinkler system protects. The building did not have a fire sprinkler system. He begins to propose to her when the sprinkler system goes off. A radio-telephone and a Grinnell fire sprinkler system were installed. There was no automatic sprinkler system. Efficient irrigation&colon; Xeriscape can be irrigated efficiently by hand or with an automatic sprinkler system. Dry pipe systems are the second most common sprinkler system type. The ship did not have a sprinkler system. In addition, the sprinkler system was triggered.