Objects within the office, for example machinery or risky substances. Other dangers relate to how operate is done. By way of example, dangers with a production line could incorporate guide dealing with, abnormal sounds https://www.youtube.com/watch?v=-nQTR6bXhfU&list=PLZ3DkIWtVYetfvXsAvY04--yisQJg2WWI&index=9&pp=iAQB