Office, Chair, and Study Room Type A silo ladder in the study leads to the roof deck. Both desk lamps are Tizios by Richard Sapper for Artemide; the pendant is a Zettle’z by Ingo Maurer; and the Kalos armchair and Solo desk chair are by Antonio Citterio for B&B Italia.  Striking Designs in Wisconsin by William Lamb from An Architect References Local Architecture to Build a Modern Home