Temporary modular buildings and construction site offices demand wall materials that are lightweight, fast to install, easy to relocate, and still deliver good comfort and safety performance, and EPS Cement Sandwich Panel is perfectly made for this use case. The full modular design of EPS Cement Sandwich Panel allows manufacturers to prefabricate entire wall sections in the factory, so the complete site office building can be assembled on location in just 1 to 2 days. The lightweight nature of EPS Cement Sandwich Panel means that fully assembled modular units can be easily lifted and transported on standard trucks, making relocation to new construction sites extremely simple and low cost. The excellent thermal insulation of EPS Cement Sandwich Panel keeps site offices warm in winter and cool in summer, creating a far more comfortable working environment for construction site staff compared to old-style thin metal container offices. The Class A fire resistance of EPS Cement Sandwich Panel also eliminates the major fire safety risks that come with using cheap flammable foam sandwich panels for temporary site buildings. When the construction project is completed, EPS Cement Sandwich Panel can be fully disassembled and reused for multiple future temporary building projects, delivering extremely high long-term value and drastically reducing construction waste.