... amplifier ,it can play the national anthem when the flag is raising,furthermore a report or ... mast To raise,drop and anchor flag with flag roap ,outer block and drawerOrientation down ... euqipment ,to raise or drop the flag ,the flag rope is hidden in the inner of ... conicalMaterialSS201, SS304 , SS316 , Aluminum6063 , Aluminum3003Raise a flag modeManual, electric, remote control.Torlance of the dimenstion ...