a wall, usually non-load-bearing, separating adjacent rooms and made of bricks, blocks, timber or metal framing and lining (stud partition), or prefabricated panels as in demountable partitions
The classification of resistance to fire performance generally applies to works or parts of works (e.g. walls, floors, roofs, partitions, …) rather than products, although the two do coincide in some cases (e.g. fire doors, smoke curtains, cables, …).