Ενεργειακός υψηλός ιστός Πολωνός ηλιακής ενέργειας με τις συναρμολογήσεις και σύστημα ανελκυστήρων για το φωτισμό θαλάσσιων λιμένων

Solar power energy High Mast Pole with fittings and lift system for seaport lighting Specification: 20-50 meters high mast pole Type high mast pole Shape conical, hexagonal and octagonal Material Usually Q345B/A572,minimum yield strength>=345n/mm2 Q235B/A36,minimum yield strength>=235n/mm2 As well as Hot rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400, SS490ST52 Torlance of dimenstion -0.02 Design Load in Kg 300~ 1000 Kg appliced to 50cm from the to pole Surface treatment