Construction

A ragpicker walks past a poster showing Beijing's central business district, next to the CCTV building in Beijing...A ragpicker walks past a poster showing Beijing's central business district next to the China Central Television (CCTV) building outside a construction site in Beijing, October 21, 2014. It is still taking time for reform measures to gain traction, Chinese Premier Li Keqiang was quoted as saying by the Foreign Ministry.

Jason Lee/Reuters

A ragpicker walks past a poster showing Beijing’s central business district next to the China Central Television (CCTV) building outside a construction site in Beijing

Workers set up a scaffolding on a buildi...Workers set up a scaffolding on a building site in Shanghai on September 25, 2014. Concerns over China's economy -- a key driver of global growth -- have intensified following a string of lacklustre recent data, with economists calling for authorities to take further action to kickstart growth. AFP PHOTO / JOHANNES EISELEJOHANNES EISELE/AFP/Getty Images

Johannes Eisele/AFP/Getty

Workers set up a scaffolding on a building site in Shanghai. Concerns over China’s economy, a key driver of global growth, have intensified following recent lacklustre data, with economists calling for authorities to take further action to kick-start growth. Read more

Graffiti depicting German Chancellor Angela Merkel and text reading "Money vs Morals" is sprayed on a fence surrounding the construction site for the new headquarters of the European Central Bank (ECB) in Frankfurt, August 6, 2014. The ECB council will hold its monthly meeting on Thursday.

Kai Pfaffenbach/Reuters

Graffiti depicting German Chancellor Angela Merkel and text reading “Money kills Morals” is sprayed on a fence surrounding the construction site for the new headquarters of the European Central Bank (ECB) in Frankfurt

Crossrail construction workers on the Connaught tunnel below the Royal Docks in east London. Derelict since 2006 when rail services stopped using the route, works are taking place to deepen, strengthen and widen the structure to ensure that is ready for the arrival of crossrail trains, from 2018 up to 12 trains an hour in each direction will run through the tunnel first built in 1878 linking Woolwich to Custom House, Canary Wharf and Central London.

Chris Radburn/PA

Crossrail construction workers on the Connaught tunnel below the Royal Docks in east London. Derelict since 2006 when rail services stopped using the route, works are taking place to deepen, strengthen and widen the structure to ensure that is ready for the arrival of crossrail trains, from 2018 up to 12 trains an hour in each direction will run through the tunnel first built in 1878 linking Woolwich to Custom House, Canary Wharf and Central London.

Palestinian children play with concrete pipes in Gaza City, on January 28, 2014.

Mohammed Abed/AFP

Palestinian children play with concrete pipes in Gaza City on Tuesday.

Workers unload angle irons used in building construction in Dhaka, Bangladesh.

Kumar Singh/AP

Workers unload angle irons used in building construction in Dhaka, Bangladesh.

Crossrail construction...Crossrail worker Sam Agyeman, inspects the first completed section of Crossrail tunnel, after tunnelling machine Phyllis completed the 6.8 kilometre, 18-month journey between Royal Oak and Farringdon. PRESS ASSOCIATION Photo. Picture date: Tuesday November 19, 2013. See PA story TRANSPORT Crossrail. Photo credit should read:

Sean Dempsey/PA

A worker inspects the first completed section of London’s new Crossrail tunnel, which will provide new train links across the UK capital to Heathrow airport. Tunnelling machine Phyllis completed the 6.8km section between Royal Oak in the west and central Farringdon after 18 months of work. Crossrail, Europe‚Äôs largest construction project, is expected to be finished in 2019. Read more

Workers transport construction materials as they walk past an advertisement in Beijing...Women workers transport construction materials as they walk past an advertisement for a luxury brand at a shopping district in Beijing, November 14, 2013.  REUTERS/Kim Kyung-Hoon

Kim Kyung-Hoon/Reuters

Female workers transport construction materials as they walk past an advertisement for a luxury brand at a shopping district in Beijing.

A man talks on his mobile phone outside a construction site in central Beijing. China's government wants to prevent a bubble from forming and head off unrest if people cannot afford to buy homes. However, it cannot tighten too much as a strong property market has helped offset an economic slowdown. The Chinese characters behind on the gate read, "China".

Petar Kujundzic/Reuters

A man talks on his mobile phone outside a construction site in central Beijing.

A man makes construction bricks from mud at one of several refugee settlements in Dadaab, Garissa County, northeastern Kenya.

Siegfried Modola/Reuters

A man makes construction bricks from mud at one of several refugee settlements in Dadaab, Garissa County, northeastern Kenya.