Complex sentence: The term is an interchangeable with other support appliances such as Hazmat and Chemical Incident, Breathing Apparatus tenders, Hose Laying Appliances or Decontamination Units name suggests an ISU carries equipment to support normal fire appliances and fire crews at prolonged incidents.
Split into simpler sentences: The term is an interchangeable with other support appliances such as Hazmat and Chemical Incident, Breathing Apparatus tenders, Hose Laying Appliances or Decontamination Units. An ISU carries equipment to support normal fire appliances and fire crews at prolonged incidents.