Partition boards refer to prefabricated wall panels used in non-load-bearing parts of buildings as specified in JG/T169-2016 "Lightweight Strip Boards for Building Partition." Partition boards include:Glass fiberEnhanced cement board (GRC panel), glass fiber reinforced gypsum hollow board (GRG panel), pressure-enhanced aerated concrete board (ALC panel), steel wire reinforced cement board, lightweight concrete board, composite sandwich lightweight boards, etc. Known as lightweight boards for building partition walls, they serve as the primary non-load-bearing interior partition material for general industrial, residential, and public construction projects.