Complex sentence: It was built in 1928 by the Endicott Johnson Corporation as a part of its "Square Deal" program and is a two-story, "T"-shaped steel frame building with a flat roof, clad in red brick.
Split into simpler sentences: It was built in 1928 by the Endicott Johnson Corporation as a part of its "Square Deal" program. It is a two-story, "T"-shaped steel frame building with a flat roof, clad in red brick.