Comment Re:We don't need a spec (Score 1) 225
'fast track' construction is fairly common practice. If you have the basic Structrual, MEP and Elevatoring layouts you can get started putting in the foundations and structure at the bottom working your way up you don't necessarily need to know what the exact curtain pattern will be on floor 50 to pour the foundation in the basement. Construction could take 5-10 years, the designers just have to stay ahead of it.