| 摘要 |
The present invention relates to a movable safety fence. Support units (24,26) are connected to both lower sides of a main body (16). The support units (24,26) are individually connected to a main body (16) to be able to rotate by using nuts (22,23) and shaft bolts (20,21) in which a spring (18) is inserted. A lower profile having the main body (16) is folded side by side with the support units after being used in order to reduce a volume. |
