... is dicided into 4 types,namely:the open type,the close type,the heat insulation type and the air condition typ Ordering information ... into 4 types,namely:the open type,the close type,the heat insulation type and the air condition type.2,The platform for cabin ... in plateau area,severly cold area,humid-warm area.The Technical Specification of the 250/50t E.O.T.CraneCapT250/50Span(Lk ...