The full_equipment_upgrades_for_clear_sky_complete.zip file you have requested: Clear Sky / Mods / Singleplayer / Full Equipment Upgrades for Clear Sky Complete - 156.41kb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R.: Clear Sky and upload any files you want to share or are missing. This is the only information we could locate:
This is a version of the popular Full Armor/Weapon Upgrades that's specially made to be used with Clear Sky Complete. What this essentially does is keep all Clear Sky Complete's changes, but make it so you can still use all upgrades.