Sky bridge is a kind of connection bridge used for leisure, fitness center and observatory as well as connection role which may maximize usability and community function. It can be an evacuation path in case of fire or emergency. There are increasing cases of sky bridge with excellent usability in accordance with current high story building trend.
Relative Displacement Absorbing Bearing

R2SB (Rotational Roller Sliding Bearing)
- It resolves excessive stress of material by applying the connection path in between buildings and improves stability by vibration control effect.
- Wind load design standard: Restrict H(:total height)/400 drooping.
- Earthquake load design standard: Restrict displacement angle per story according to earthquake-proof level in 0.010(Special), 0.015(I), 0.020(II)
- Baring to accommodate relative displacement: Lead Rubber Bearing(:LRB), Rubber Bearing(:RB), Rotational Roller Sliding Bearing(R2SB), LRB split with Wedge (LSW)
