one of type of smart cities...urban smart cities

1. strong increase of population for emerging country, acceleration of house development/ retrofitting..

                                                       global population estimation...
a. global population in 2050 is 9.2 bil
b. by 2020, 50% of world population will live in urban city of a emerging country..

type of development..

a, emerging country such as Mumbai, Delhi, Bangkok, Kuala Lumpur will become new city planning..

b. Developed country such as Singapora, Tokyo, Shanghai become compact city or retrofitting...