111 ) Sethala sa ho phahamisa li-electro-hydraulic lifting, Philadelphia Sethala sa ho phahamisa Motlakase, amohela Philadelphia bareki ba bacha le ba khale ho botsa le ho buisana ka tšebelisano.
Array ke k'hamphani e ikhethang ka tlhahiso le thekiso ea liforomo tse fapaneng Philadelphia tsa phahamiso ea motlakase, Philadelphia lifti tsa motlakase, Philadelphia li-platform tsa hydraulic lift tsa motlakase, Philadelphia lifti tsa motlakase, joalo-joalo Array li na le phepelo e lekaneng ea thepa, 'me theko e utloahalang , ho tsamaisoa ka nako.