text: As mentioned in previous chapters, there exists a**share of workers exposed to physical risks**that is 
  prevalent in spite of all structural and sectoral changes. Some of the structural changes of the economy, 
  for example, from industrial production to maintenance and repair, 61 might even cause higher ergonomic 
  risks; in general it will be more difficult to use technical help tools in varying maintenance and repair 
  situations, compared to more homogenous tasks in industry. Growing sectors, for example, home care 
  of ill or elderly people, involve ergonomic risks due to transport and moving of patients and/or tiring 
  positions. 