The document provides definitions and instructions for cleaning equipment and materials used in hotel guest rooms. It defines common terms like caddy, cleaning solution, and disinfectant. It describes the purpose and use of various cleaning equipment like vacuum cleaners, electric floor polishers, and room boy's trolleys. Procedures are outlined for assembling and disassembling vacuum cleaners and electric floor polishers. The types of cleaning materials and supplies are defined along with their uses and care. Proper procedures are also described for setting up a room boy's trolley with cleaning materials.