| 摘要 |
<p>PROBLEM TO BE SOLVED: To sharply shorten a construction period, and to sharply reduce a cost by installing an opening/closing sliding door by simple installation while keeping a platform train alighting/boarding port part floor still in a present state. SOLUTION: A platform train alighting/boarding port part floor 1 is kept still in a present state, and an opening/closing sliding door is installed. This opening/clothing sliding door is installed by simple installation using a simply installing plate 2, a platform fixing anchor bolt, a platform fixing plate and repairing mortar, and work is performed during about three hours up to the first train from the last train. This opening/closing sliding door 3 is formed as a double sliding door, and is designed for also serving as the left/right. Thus, since this sliding door can be installed without embedding a guide rail in an existing using platform, a construction period can be sharply shortened, and a cost can be sharply reduced.</p> |
