Delhi International Airport Ltd. Indira Gandhi International Airport's $2-billion Terminal 3 has obtained LEED-Gold certification. Raintree Hotels The chain of Raintree business hotels in Chennai are the first eco-sensitive hotels in southern India. They use rubber, wood, bamboo and medium-density fiber for construction. Related Links: Indian Green Building Council India Plans Airport System Expansion (requires ENR login) Over the next five years, experts say, India's green building sector will outpace the growth of the country's overall construction sector. But with today's green infrastructure penetrating just 3% of all construction, India's green building boom may have only just begun.Evidence of this
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.