Shock absorption device including dual fall prevention band

A shock absorption device comprising a dual fall prevention band connected to a safety rope connected to a safety harness that a worker wears, comprising:

• the dual fall prevention band having first and second rings connected to the safety rope and configured to prevent the worker from falling when a fall occurs;
• and
• a shock absorption band having a plurality of wing parts fixed to the dual fall prevention band and configured to absorb a shock applied to the worker by gradually unstitching and separating a seam that extends from the wing parts and is sewn when the worker falls,
• wherein the dual fall prevention band is shaped like a closed loop by coupling opposite ends thereof through a first seam, and the first ring, the second ring, a third ring, and a fourth ring are formed by coupling parts of the dual fall prevention band that face each other at a first position to each other through a second seam, and coupling parts of the dual fall prevention band that face each other at a second position to each other through a third seam.