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construction
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Due to the building's
technical nature, the height of each floor is 6 m -- almost double that of
the normal office building -- and there are thus only 29 storeys
altogether.The almost windowless 167.5 m tall concrete
slab is clad in pink-coloured Swedish granite and has six large
protrusions which rise to the top, giving the building a castle-like
appearance. These shafts house elevators, stairs and ductwork. On the 10th
and 29th floors there are series of large, protruding ventilation
openings.
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