Wall

A wall is a vertical structure made of materials like brick, concrete, or wood, designed to enclose or partition space within a building or outdoors. Its main functions include providing privacy, security, support for roofs or upper floors, and defining areas. Walls can also influence temperature and sound insulation. They can be load-bearing, which support weight, or non-load-bearing, serving mainly as dividers. Overall, walls are fundamental elements in construction, shaping the structure, function, and aesthetics of a space.