| 摘要 |
<p>The method involves placing construction units in a vertical position along a haulage way and fixing a lower part of the units to fixation points in the ground. A maintenance unit (10) and a frame are distributed in a vertical plane via an elevator device by fixing them to the respective units to obtain a vertical assembled unit. The steps are repeated until desired longitudinal dimensions for a storage rack structure are attained. The steps are repeated by adding a construction unit to the assembled unit along the haulage way.</p> |
