The design of a two-level multi-story car park involves the planning and engineering of a structure that allows for the vertical stacking of vehicles. Key considerations include the number of parking spaces, the height of the parking levels, the flow of traffic within the car park, the use of automated systems for parking, and the integration of safety features such as fire suppression systems. The design aims to optimize space utilization, ensure ease of access and exit, and prioritize safety and efficiency.