template CalorBox(40)
  char name
  char shape
  int type
  real xlimit(2)        ! xmin,xmax
  real ylimit(2)        ! ymin,ymax
  real xlimit_gap(2)    ! inner gap xmin,xmax
  real ylimit_gap(2)    ! inner gap ymin,ymax
  real z0
  real zlen
  material material
  material active
  int ncr1
  int ncr2
  real siga_em
  real sigb_em
  real siga_had
  real sigb_had
  real em_had_ratio
  int nlayers
end template