Window cleaners take life-threatening risks to clean the skyscrapers of JLT, a Dubai community predominantly inhabited by expatriates

window cleaners lifethreatening risks skyscrapers jlt dubai community expatriates highrise buildings dangerous job cleaning service precarious work risky profession urban landscape skyline occupational hazard workplace safety expat community urban living highaltitude work hazardous occupation challenging task tall buildings construction industry expatriate workers safety equipment scaffolding height safety perilous job skilled labor precarious conditions urban development safety protocols building management city infrastructure dangerous heights urban environment building exterior skilled workers workplace accidents building cleaning expat population maintenance workers working at height building hazards