| 摘要 |
A wind pressure reduction apparatus is provided that the maintenance is facilitated and the wind pressure applied to the roof tent is reduced, and the damage of the roof tent is prevented. A wind pressure reduction apparatus comprises a lower frame(20) assembled in the roof tent, an upper frame(30) which is rotatable and connected to lower frame, a hinge section which is rotatable the upper frame to the upper direction of lower frame, a pressurized cover which is rotatable the upper frame. |
