▁retain s ▁also ▁to ▁catalog ▁a ▁range ▁of ▁lif ts ▁with ▁pol es ▁( fixed ▁and ▁det ach able ). ▁Although ▁they ▁are ▁now ▁less ▁popular , ▁they ▁are ▁a ▁historical ▁know - how ▁of ▁the ▁company ▁since ▁as ▁Mont az ▁M aut ino ▁, ▁then ▁as ▁G MM , ▁the ▁manufact urer ▁has ▁made ▁the ▁territory ▁more ▁than ▁ 6 0 0 ▁slope - back ▁of ▁its ▁kind ▁since ▁ 1 9 5 0 s ▁the ▁company ▁has ▁modern ized ▁the ▁same ▁range ▁with ▁the ▁design ▁of ▁ 4 ▁new ▁type ▁of ▁stations ▁S ▁whose ▁first ▁units ▁were ▁delivered ▁in ▁ 2 0 0 5 . ▁ ▁However , ▁the ▁manufact urer ▁now ▁offers ▁lif ts ▁ret ract ors . ▁G MM ▁has ▁developed ▁for ▁this ▁purpose ▁a ▁so - called ▁range ▁E ▁( as ▁wind ers ) ▁with ▁ 3 ▁different ▁driving - vol t age ▁terminal s ; ▁l ighter ▁is ▁s ized ▁to ▁fit ▁devices ▁for ▁beg inners , ▁the ▁heart ▁of ▁the ▁product ▁target . ▁The ▁first ▁aircraft ▁of ▁this ▁range ▁is ▁the ▁lift ▁of ▁D aff od ils , ▁installed ▁in ▁ 2 0 1 0 ▁to ▁P rab our é ▁in ▁the ▁Fore z ▁( M ass if ▁Central ). ▁ ▁Ret ract ors ▁are ▁models ▁which ▁have ▁the ▁particular ity ▁of ▁being ▁magnetic ▁bra king ▁pl ates . ▁Until ▁ 2 0 1 5 , ▁they ▁came ▁from ▁manufact urer ▁L ST ▁( Lo ip older ▁Se il bahn ▁Techn ik ). ▁Since ▁ 2