Visitors conuslt about prefabricated houses at a stall during the First Prefab Expo in Kathmandu, Nepal, July 19, 2015. The expo was organized to be aware about the construction and materials used for prefabricated houses after the devastating earthquake in the country. Exhibitors from Nepal, China, India, Pakistan and South Korea presented various designs of earthquake proof houses in the exhibition. (Xinhua/Sunil Sharma)
