| 摘要 |
PURPOSE: A net system for lifesaving is provided to prevent a life accident by receiving a falling man and to reduce maintenance cost. CONSTITUTION: A net system for lifesaving comprises: a base frame(10) which has a long side and a short side; a pair of standing frames(20) which are vertically attached to a structure; a link frame(30) which connects the long side corner of the base frame to the upper end of the standing frame; a frame assembly attached to the structure; a net(40) which is connected to the inside of the base frame; and rollers(50) which are equipped in the side of the base frame and withdraw the net by elastic force. |
