| 摘要 |
<p>This invention relates to a method and an assembly/disassembly arrangement for a tunnel thruster unit, comprising a thruster unit (2) and a tunnel (3, 4), a first attachment arrangement (31, 23) for fitting of said thruster unit (2) to said tunnel (3, 4) and at least one further attachment arrangement (100-105) for safe fitting of said thruster unit (2) in said tunnel (3, 4), wherein further attachment arrangement (100-105) is in the form of a first interface device (100, 104) fixedly attached to and protruding from attached to the inside of the tunnel wall (3) and a second interface device (102, 105) fixedly attached to said thruster unit (2).</p> |
