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#1
12-12-2017, 09:40 PM
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Multi-billion dollar smart cities of the future
By 2020, Africa is likely to be the fastest urbanizing continent in the world. It is currently the most rural -- only 40% of sub-Saharan Africa's population live in cities. Even the sprawling heartlands of Lagos, Kinshasa and Cairo, teeming with traffic, pollution, inadequate housing and public spaces, are in their relative infancy and destined for a growth spurt.
أكثر... ??????? ??????: Multi-billion dollar smart cities of the future || ??????: ahlam1399 || ??????: اسم منتداك
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العرض الشجري