*HC_CTL for zone rad_600
*Date,Thu Jan 11 10:33:29 2007
   1 # number control intervals
   6 # number of surfaces
# (front_edge right_edge back_edge left_edge join_400 upper base)
  0.00    24.00 # start and end time of interval
   1 # fixed coef. calculation control type
*Doc,User supplied hc values
 0.0001,0.0001,0.0001,0.0001,0.0001,0.0001
 0.0005,0.0005,0.0005,0.0005,0.0005,0.0005