Complex sentence: The diameter and height of the dome is 120 ft. Granites, Marbles and Dholpur Sandstone have been used for the construction of this 4000 sq. ft. hall.
Split into simpler sentences: The diameter and height of the dome is 120 feet. Granite, Marble and Dholpur Sandstone have been used for the construction of this 4000 sq. ft. hall.