BusinessRefugee plumbers to plug German skills gap02:38This browser does not support the video element.BusinessDaniel Bellut12/22/2017December 22, 2017In the last 20 years the number of skilled worker apprentices has gone down 43 percent. The plumbers' training center, SHK, is trying something new. Its ARRIVO Berlin initiative is training refugees for a career in plumbing. Copy linkAdvertisement