This document contains case studies and standard measurements for restaurant design. It includes case studies of four restaurants - The Donut Stop in Philadelphia, Pio Pio in New York, Khutum Bari in Lalmatia, and Dingi in Dhaka. For each case, it describes the location, concept, plan, circulation, zoning, sections, massing, and solid to void relationships. It also provides standard measurements for dining space, service areas, seating, bars, and other restaurant elements. Dimensioned drawings illustrate typical restaurant dimensions and proportions. The document is a reference for restaurant design best practices and case studies.