<prompt> Translate the following text to EnglishKwa ajili ya upgrades kuanzia mwaka 2005, wamiliki wa kituo cha ni uwezekano wa kuwa na zaidi ya miaka mitatu ya kukamilisha kazi hii kama wengi wa upgrades haya tayari wameanza.  <response>: For retrofits starting in 2005 facility owners are likely to have more than three years to complete this work as many of these retrofits have already begun. 