The Architecture of mastaba tombs in the Unas cemetery.Until comparatively recently, there has been little attempt to produce a detailed study of the architectural make up of multi roomed mastaba tombs and the implications of these observations for understanding the ways in which this type of tomb was really used. No thorough and comprehensive investigation has ever been dedicated to the building techniques, materials and design of mastabas or, indeed, who built them. The Architecture of Mastaba Tombs