| 摘要 |
PROBLEM TO BE SOLVED: To secure wind pressure resisting strength of an opening/closing body to prevent the opening/closing body from breaking when receiving strong wind even in an opening/closing device with a wicket door having a space for passage in a panel body. SOLUTION: In the opening/closing device with the wicket door having the space for passage, reinforcing members are laterally arranged between right and left guide rails at an upper position of the panel body where an upper end part of the space for passage is formed and at a lower position of the panel body where a lower end part of the space for passage is formed, respectively. COPYRIGHT: (C)2010,JPO&INPIT
|
