(1) If the windows are located more than thirty feet horizontally or fifty feet vertically from the nearest opening in the wall of another building.
(2) If the windows are located more than fifty feet in a vertical direction above the roof of a building within a horizontal distance of thirty feet of the wall in which the said windows are located. 7. Partitions. All partitions in the interior of fireproof buildings shall be of incombustible material. Nothing in this section shall prevent the use, in a building equipped with automatic sprinklers, of subdividing partitions of wood, or of wood and glass, in spaces used solely for office or show-room purposes, provided, however, that where such spaces are contiguous to any room or rooms in which manufacturing is carried on, such spaces shall be separated from such room or rooms by a dividing partition which, including doors, is constructed of incombustible material.