Complex sentence: McDonnell created four sculptures, one was a 3,000 pound metal yellow rhinoceros with red polka dots made of half-inch steel plates and another was a 35'x22' chandelier-like work suspended above one of the entryways.
Split into simpler sentences: McDonnell created four sculptures, including a 3,000 pound metal yellow rhinoceros with red polka dots made of half-inch steel plates. Another was a 35'x22' chandelier-like work suspended above one of the entryways.