| 摘要 |
The present invention relates to sliding door systems, apparatus and methods of using and making the same. Specifically, the present invention relates to systems for opening horizontally sliding doors on a structure, such as, for example, a barn, warehouse, hangar, or other building or structure. Moreover, the present invention relates to apparatuses for providing the automatic opening of sliding doors. In addition, methods of making and using the same are provided. |
