Its Boeing manufacturing plant in Everett is the world's largest building by volume
The Boeing Everett Factory in Everett, Washington is officially the largest building 
(by volume) in the world with 472 MILLION cubic feet of total... [DOC] [TLE] The world's largest building  the Boeing plant in Everett  is about ... [PAR] Oct 24, 2014 ... Boeing is adding a new addition to its final assembly plant in Everett, which will ...