%warehouse{$name}{"SID"}      = $name
          {$level}            = from 1 to 18
          {"service")         = only for control
          {"sons"}            = array with the his sons
          {"father")          = $fathername (adquired before)

##</code><code>##

$fathername
  $son1
    son1
    son2
    son3
     son1
      son1
  son2
   son1
   son2