Partition boards refer to prefabricated wall panels used for non-load-bearing sections of buildings as specified in JG/T169-2016 "Lightweight Strip Boards for Building Partition Walls." Partition boards include:Glass FiberEnhanced cement board (GRC), glass fiber reinforced gypsum hollow board (GRG), high-pressure aerated concrete board (ALC), steel wire reinforced cement board, lightweight concrete board, composite sandwich lightweight boards, etc. Full name: Lightweight boards for building partition walls, primarily used as non-load-bearing interior partition materials in general industrial, residential, and public construction projects.