Armstrong expanded its MetalWorks Mesh ceiling panels to include a family of larger panel sizes. The large-format 24-by-48-inch, 24-by-72-inch, and 24-by-96-inch lay-in ceiling panels are available as standard for select items in Expanded Metal, Woven Wire, and Welded Wire MetalWorks Mesh patterns in a variety of colors. This expanded offering joins the existing line of 24-by-24-inch panels that includes 32 patterns and a variety of standard colors.