SPL-SMTB oo ah warshadda Shiinaha ee Transformer, kaliya maaha inay soo saarto tiro badan oo ah transformers network nooca qalalan sida SC(B)10,SC(B)11,SC(B)12,SC(B)13 series epoxy resin cast amorphous Daawaha/silikoon birta xaashida qalalan, laakiin sidoo kale waxay naqshadaysaa oo soo saartaa transformers-ka la habeeyey iyadoo la raacayo shuruudaha saxda ah ee macaamiisheena.