I am working with the design of an industrial application to make cogeneration with two 1.56 MW enclosed motor generators using LNG as fuel. The genset enclosed trailers will be part indoor and part outdoor. The indoor part is inside an existing utilities building protected with sprinklers and the outdoor needs to be designed with sprinklers accordingly. I want to know what are the fire protection requirements for the LNG motor generators internally and externally of the trailer enclosure. Do I need to consider an special fire suppression system in particular? Any help is highly appreciated.