This document discusses gypsum board, which is a panel product used in construction consisting of a gypsum core and paper surfacing. It summarizes the main advantages of using gypsum board, including its ease of installation due to large panel sizes, fire resistance as an interior finish, ability to isolate sound transfer between areas, durability in providing strong walls and ceilings, cost-effectiveness, and versatility in architectural design and decoration options. The document also briefly mentions edge types of gypsum board and is presented by a civil engineering student for a class project.