Partition walls are used to divide interior spaces. They can be load-bearing or non-load bearing. Common types include timber, brick, clay block, concrete, glass, and metal partitions. Timber partitions use a wooden framework, while brick partitions come in plain, reinforced, and nogging styles. Clay block and concrete partitions use hollow blocks or precast panels. Glass partitions employ sheets or hollow blocks for visibility and soundproofing. Metal partitions make use of metal lath and plaster or steel framing. Proper installation of the chosen partition wall type is important for strength and function.