... ·Struture:Single column,double column.A-shape structure,upper casin,lower casing·Specification:LSP2500-3500 gantry ground rail ... ·Structure:Single column,double column,A-shape structure,upper casing,lower casing·Specification:LSP2500-3500 gantry ground rail ... monitor operation state of paying-off machine directly at upper machine.7Cooling pipe 1Cr18Ni9Ti(stainless steel)cooling pipeper inernational ...