This research paper aims to investigate the concept of flexibility in furniture in open office systems and identify the parameters that affect the work environment. The study will explore how ergonomics, trends, design criteria, and materials influence the design, performance, and usability of furniture in open office systems. Additionally, the research will identify the challenges and opportunities of incorporating flexibility into furniture in open office systems. The research will be conducted through a literature review of existing studies focusing on the use of furniture in open office systems. Furthermore, interviews with furniture designers, architects, and other experts in the field will be conducted to gain insights into the current state of open office systems and the design criteria for furniture.