A brick wall is a sturdy and durable structure made by la...
A wall stud is a vertical framing member used in the cons...
A CMU wall, also known as a concrete masonry unit wall, i...
A bifold door, also known as a folding door, is a type of...
A hinged door is a type of door that is attached to a fra...
A window is an opening in a wall or roof of a building th...