... rail moving active paying-off stand ·Struture:Single column,double column.A-shape structure,upper casin,lower casing·Specification:LSP2500 ... gantry ground rail moving active paying-off stand(single column) LSP3500-5000 gantry ground rail moving active paying-odd ... ground rail moving take-up stand ·Structure:Single column,double column,A-shape structure,upper casing,lower casing·Specification:LSP2500 ...