Building temporary event venues, exhibition halls, and pop up public event spaces requires wall materials that are fast to erect, safe for large crowds, and fully reusable after the event ends, and the EPS Cement Sandwich Panel checks every single one of these boxes perfectly. Each individual EPS Cement Sandwich Panel is lightweight enough to be carried and positioned by two workers, so entire temporary wall systems and exhibition booth partitions can be assembled in a very short time without needing heavy construction equipment. Unlike temporary fabric partitions or thin plastic event barriers, the EPS Cement Sandwich Panel is rigid, impact resistant, and meets basic public event fire safety requirements, creating a much safer environment for hundreds or thousands of attending visitors. After the event is finished, all the panels can be carefully disassembled, stacked, and transported to a storage facility to be reused again for future events, rather than being thrown away as single use construction waste. This drastically reduces the total cost per event for event organizers, and cuts down the huge amount of temporary construction waste that large events usually generate. Many major international exhibition and expo organizers have now started using the EPS Cement Sandwich Panel as their standard material for building temporary event venue structures.