Page "Joseph Eichler" Paragraph 6

The interiors had numerous unorthodox and innovative features including: exposed post-and-beam construction ; tongue and groove decking for the ceilings following the roofline ; concrete slab floors with integral radiant heating ; lauan ( Philippine mahogany ) paneling ; sliding doors for rooms, closets, and cabinets ; and a standard second bathroom located in the master bedroom.

Later models introduced the famous Eichler entry atriums, an open-air enclosed entrance foyer designed to further advance the Eichler concept of integrating outdoor and indoor spaces.