Philadelphia, Philadelphia Electric Elevator Co., Ltd. tlhahiso ea litsebi, ho kenya ts'ebetsong e le 'ngoe, tiiso ea boleng, Philadelphia sethala sa ho phahamisa motlakase, Philadelphia lifti ea motlakase, Philadelphia sethala sa ho phahamisa li-hydraulic, Philadelphia lifti ea motlakase ka mor'a thekiso, e nang le tiisetso e tsoetseng pele ea thekiso. thepa ea tlhahiso
Philadelphia Electric Elevator Co., Ltd. ke sethala se ka sehloohong Philadelphia sa ho phahamisa motlakase, Philadelphia ho phahamisa motlakase, Philadelphia sethala sa ho phahamisa li-hydraulic lifti, Philadelphia mofani oa tlhahiso ea tlhahiso ea motlakase sebakeng sa Philadelphia. Khamphani e na le matla a matla a tekheniki, lisebelisoa tse felletseng, 'me e na le lihlopha tse ngata tsa tlhahiso le ts'ebetso e kholo.