| 摘要 |
Described is a net system that protects crew members working on high-rise buildings. The net system easily and quickly attaches to the outside of a building perimeter. The net system includes a parapet clamp, a vertical support arm, a mounting bracket, a cantilever arm, and a debris net. The parapet clamp is adjustable and also supports the debris net and vertical support arm. The vertical support arm extends down from the parapet clamp and attaches to the mounting bracket at its lower end. The lower end of the cantilever arm also attaches to the mounting bracket via a pivot pin which allows the cantilever arm to rotate. The debris net is suspended between the upper end of the cantilever arm and the parapet clamp. Among other things, the net system allows crew members to work on high-rise buildings without the risk of being injured by a fall or dropped objects.
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