Mongo
Senior Member
I generally use a building ratio of 3.2m per storey (NOT the floor-to-floor height, but the total building height divided by the number of storeys), but that seems to hold only for the relatively short towers up to 50 storeys (if a 50s tower can be considered 'short'), but beyond that height, the ratio varies a lot between buildings, with an average ratio somewhere around 3.4m per storey. (Probably due to the greater use of rooftop architectural elements and double-height podium floors.)
So I would expect a 100s building to be somewhere around 340m in height. But the Synergy building is being described as greater than 100 storeys -- how much greater I do not know, but a common reaction of those who have seen the plans seems to be astonishment at its height, so I would guess maybe 110 storeys, giving an expected height of 374m (assuming that it's a 'typical' supertall with its number of storeys).
So I would expect a 100s building to be somewhere around 340m in height. But the Synergy building is being described as greater than 100 storeys -- how much greater I do not know, but a common reaction of those who have seen the plans seems to be astonishment at its height, so I would guess maybe 110 storeys, giving an expected height of 374m (assuming that it's a 'typical' supertall with its number of storeys).
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