| 摘要 |
The present invention relates to gang form enhancing safety and a door assembly for a gang form, which includes: a safety handrail coupled with a cast for an exterior wall; a scaffold coupled with the safety handrail and formed by plates on which workers step; and a door assembly, which has passages for the movement of a worker, which are positioned at the upper space and the lower space of the scaffold, respectively, and a safety door in which the speed of opening/closing operation is reduced by a frictional force when the passage is opened and closed. There is an advantage to secure the safety of a worker and economical feasibility of the gang form. |
