In general, offices are safe places in which to work. However, there are a number of practices and tools of the trade that can be very hazardous. One of the worst offenders is the file cabinet. But when you do use them, make sure you're not in front of a door that can swing inward and knock the ladder or stool over. In addition, some chairs can be tipped over if you lean back too far.
Some offices use rotating duplicators.
Watch for finger and hand hazards, and be careful if you have long hair. Electric typewriters, electric letter openers, paper shredders and other electric appliances must be grounded or double-insulated. Severe shocks can be received, especially when operating in damp or wet conditions. Paper has sharp edges and can cause painful cuts. Carrying objects that block your view of the path ahead can bring about a serious collision.