Philadelphia, Philadelphia Electric gbígbé Syeed olupese iṣelọpọ ọjọgbọn, fifi sori ẹrọ ni ọkan, idaniloju didara, Philadelphia pẹpẹ ti o gbe soke, Philadelphia elevator elevator, Philadelphia Syeed gbigbe hydraulic, Philadelphia elevator elevator lẹhin-tita, pẹlu ilọsiwaju ti ilọsiwaju gbóògì ẹrọ
Philadelphia Electric gbígbé Syeed olupese Awọn tita igba pipẹ ti Philadelphia Syeed gbigbe ina mọnamọna, Philadelphia elevator elevator, Philadelphia Syeed gbigbe elekitiro-hydraulic, Philadelphia elevator itanna, kaabọ Philadelphia awọn alabara tuntun ati atijọ lati wa lati ṣe ṣunadura ati jiroro nipa foonu.