Boeing recently marked completion of the steel framework for its new 787 Dreamliner Final Assembly building with a special topping-out ceremony. The event was held in conjunction with BE&K/Turner, the design-builder of the facility.The final piece of steel was put into place on the I. I million-square-foot (102,193 square meters) structure less than a year after the November 2009 groundbreaking. Approximately 18,000 tons of steel are used in the building.
展开▼
