A skyscraper of 47 floors without an elevator or life in spain

In the Spanish city Benidorm are built towers which symbolize the release of Spain from recession, but the construction workers were apparently so spelled with the idea to make the largest residential building in Europe, and forgot to put elevator. By the end of the construction activities of the skyscraper there are a few more months, but the amazing skyscraper of 47 floors has no lift.
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Contractors of construction activities initially built 20 floors, and then decided to add another 27, but for those 27 floors, they forgot to put a lift and to do it afterwards is impossible. Otherwise, it has sold only 35% of the apartments, and the rest of apartments should be sold by now…