Answer: B
When the diesel generator room is arranged in a civil building, it shall comply with the following regulations: (1) It shall be arranged on the first floor of the building and on the first and on the second floor of the basement, and shall not be located in densely populated areas, one floor above, one floor below or adjacent to the premises. (2) Fire partitions with a fire resistance index of at least 2.00 h and non-combustible floor slabs with a fire resistance index of at least 1.50 h must be used to separate them of the other parts. Doors must use Class A fire doors. (3) When an oil storage room is provided in the engine room, its total storage capacity must not exceed 1 m3. The oil storage room must be separated from the generator room by a fire partition having a fire resistance rating of no. less than 3 hours; whenthe door must be opened on the fire partition, class A fire doors must be installed. (4) Fire alarm devices should be installed. (5) Fire extinguishing installations must be installed, appropriate to the capacity of the diesel generator and the size of the building. Where automatic sprinkler systems are installed in other parts of the building, an automatic sprinkler system shall be installed in the engine room. .