| 摘要 |
A foldable construction is disclosed. The foldable construction is unfolded to form a space to store articles and materials or an interior workspace or is folded to perform a transportation work by using a crane, a forklift, and the like. The foldable construction comprises: multiple cover frames arranged in the folded and unfolded direction of the foldable construction; a folding frame interposed between the cover frames and performing folding and unfolding operations; and a guide unit having a guide rail, which is fixed and installed on the ground to guide the movement of the cover frames when the folding frames are folded and unfolded, and a movable frame which has the cover frame formed on the upper part thereof and to which a roller moving along the guide rail is connected to be able to rotate; and a tent fully covering the cover frame, wherein the guide rail including a roller guide unit integrally installed on the upper surface thereof in the longitudinal direction to provide a feature of constant straightness to the roller when the folding structure is folded and unfolded. The foldable construction according to the present invention has features of constant straightness to guide the roller on the guide rail by having a roller guide unit. |
