This chapter provides a thorough overview of aerial work vehicles and platforms, vital equipment for elevated construction, maintenance, and repair tasks. Firstly, the chapter discusses the development of aerial work vehicles, covering both domestic and international progress as well as emerging trends. Secondly, it addresses classification, specifications, and the selection of models suitable for diverse application scenarios. The structural characteristics and performance parameters are examined in detail, along with guidance on structure and component selection to optimize safety and efficiency. The chapter introduces typical products and outlines important safety regulations governing the use of aerial work vehicles and platforms, including driving and operational protocols. Finally, common faults and troubleshooting practices are summarized, supported by practical reference tables.