Complex sentence: For 1936, the Standard Six received a wide range of improvements and a wider choice of body styles including cabriolet and sports sedan versions, and built on a new box-girder frame and a wheel base of 109 inches.
Split into simpler sentences: For 1936, the Standard Six received a wide range of improvements and a wider choice of body styles including cabriolet and sports sedan versions. It was built on a new box-girder frame with a wheel base of 109 inches.