Broadwell specializes in industrial domes for a variety of uses: coal storage, grain storage, other raw mining material storage, and warehousing. Your iPhone may have been assembled in a Broadwell dome, as Foxconn has eight domes from Broadwell. The largest dome in the world is a coal storage dome built by Broadwell: 575,000 square feet (1,740 feet long, and 328 feet wide).
Besides Apple's assembly manufacturer Foxconn, Broadwell has provided logistics warehousing domes to McDonalds.
Broadwell can build domes wider than any other manufacturer, capable of going as wide as 500', and nearly limitless length.