| 摘要 |
A gate for closing a passage comprises essentially a post and one part movable with respect to the post formed by an assembly of standing spikes inter-connected by a transverse tie. The transverse tie is formed by at least one girder having at least two openings each adapted to receive a spike, each spike being provided with tie means for fastening to the girder. The tie means may be a single rod-shaped element passed through all spikes and fastened at both ends through an anchoring member to the girder. |
