It took Solomon another thirteen years to finish building his own palace complex. He built the Palace of the Forest of Lebanon a hundred and fifty feet long, seventy-five feet wide, and forty-five feet high. There were four rows of cedar columns supporting forty-five cedar beams, fifteen in each row, and then roofed with cedar. Windows in groupings of three were set high in the walls on either side. All the doors were rectangular and arranged symmetrically.