DANGEROUS ZONEAn area on or around the UTB where there is a risk to human safety or health.« EXPOSED PERSONHook course »REGISTRATION: +48 504 477 077ReturnSee also:ContactKnowledge baseSEP categoriesExam G1, G2, G3HDS equipmentCranesRecommendedCrane operator courseBasic information about cranesPost-work activitiesUDT examination for cranesSale of new and used UDT machines