| 摘要 |
PROBLEM TO BE SOLVED: To easily install a safety fence for an automatic operation device close to the automatic operation device by a simple structure, and to secure the safety of an operator even if the safety fence is arranged closely to the automatic operation device. SOLUTION: A first safety fence 21 is arranged around the automatic operation device such as a stacker crane and a conveyance truck. The first safety fence 21 includes a mesh fence 25 and a net member 26. The mesh fence has a first mesh 25a. The net member 26 is attached to at least a part of the mesh fence 25 and has a second mesh 26a smaller than the first mesh 25a. COPYRIGHT: (C)2012,JPO&INPIT |
