Plumbers wearing blue coveralls at Canary Wharf 1
Plumbers wearing blue coveralls at Canary Wharf 3
Plumbers wearing blue coveralls at Canary Wharf 6
Plumbers wearing blue coveralls at Canary Wharf 4
Plumbers wearing blue coveralls at Canary Wharf 2
Plumbers wearing blue coveralls at Canary Wharf 5