---

model Environment

  Real T_ext;
  
  parameter Real Humidity_ext = 0.001;
  
  Val_output T_ext_out;
  Val_output Humidity_ext_out;

equation

  T_ext = 7 + 10 * sin(24 / 6.28 * time);
  
  T_ext_out.Val = T_ext;
  Humidity_ext_out.Val = Humidity_ext;

end Environment;