... , vertical Specifications:1) Double rods, run by main rod, vertical2) Double rods, run together, vertical3) Single-flat-iron, linked with blade ... by bolt4) Single-flat-iron, for medium-sized bus5) Double-pipes, for coach and large bus6) Double-flat-iron, for coach and ... large bus7) Single-pipe, for grand large bus8) Single-flat-iron, for grand ...