This document discusses partition walls, which are non-load bearing walls used to divide rooms or portions of rooms. It defines partition walls and lists their requirements, including being thin, providing privacy and insulation, being durable and economical to construct. The document then describes several common types of partition walls, including glass, metal, timber, clay block, straw board, brick, and concrete walls. It provides examples of each type and concludes with acknowledging references and individuals who provided information.