The draftalsostipulated that the largestacceptablesizeof suchelectrictricycleswill be 1meterwide, 1.4 metershigh and 3 meters long, while the standardmaximum load will be 180 kilograms.
"In order to improve the draft, the vent is preheated by means of electric resistance and it's equipped with a ventilator for use if necessary, " the Vatican said in a statement.
"These draft designations set us on the path to modernize our constrained and congested electric power infrastructure, " says Energy Secretary Samuel Bodman.