Complex sentence: The Tenney Fire Hall, listed on the National Register of Historic Places, is a small metal-sided wood frame building with a bell tower and flag mast, built to house the town's two hand-pulled chemical fire engines.
Split into simpler sentences: The Tenney Fire Hall, listed on the National Register of Historic Places, is a small metal-sided wood frame building with a bell tower and flag mast. The Fire Hall was built to house the town's two hand-pulled chemical fire engines.