[:en] CUSTOMER PROFILE: DSK-1 Rostokinskiy ZHBI, Construction materials (Moscow, Russia) PROBLEM: High indoor concentration of welding fumes Customer had a problem with emissions of hazardous welding fumes and metal dust during the mold restoration. Broken molds have to be welded and then grinded to get rid of scales and barrs. Customer has 4 mobile and 1 stationary … המשך לקרוא DSK-1. Welding fumes