| 摘要 |
PURPOSE: An attachment bridge lower work platform assembly is provided to make workers operate safely. CONSTITUTION: The attachment bridge lower work platform assembly contains a connecting bracket unit(4), a leveling unit(24), a leveling cylinder, a turntable unit, a hydraulic motor for rotating a turntable unit, a working footboard unit(14), a safety handrail(20), a cross mold backing unit(16), a cylinder(14) operated vertically, a table lift(22) and a cylinder(23) operated vertically.
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