| 摘要 |
PROBLEM TO BE SOLVED: To install a highly accurate movable tide gate in a short period. SOLUTION: At least in a factory, a door storage chamber 11 for liftably storing a lifting door 13 is formed, and a movable door unit 3 is manufactured. The movable door unit 3 is carried to an installation site from the factory, and the movable door unit 3 is respectively arranged in and fixed to a prescribed position on a foundation 1. At manufacture in the factory or after installation at the installation site, the lifting door 13 and a lifting driving device are installed in the door storage chamber 11 formed in the movable door unit 2. COPYRIGHT: (C)2005,JPO&NCIPI
|
