Set of house plans I did for a friend in 2005. This is a two story house with a backfill basement in a rather low area. The lower story is 12″ block, while the upper story is 6″ block all solid filled with 3,000 PSI concrete, and brick veneer. I designed and engineered the Joists, steel column supports and hangers, porches, and headwalls . Rafter engineering was provided by the manufacturer.