| 摘要 |
PROBLEM TO BE SOLVED: To enable a deck in a hull structure to be set at such a height position where both a riding-on or riding-off characteristic for an automobile and a maintenance workability for a main engine are commonly established and further improve a workability in the maintenance work. SOLUTION: A first opening part 17 for an engine maintenance work is formed at an upper first deck 11 of an engine room 14 having a Diesel engine 15 acting as a main engine. A first cover plate 18 capable of opening or closing the first opening part 17 is installed in the way that it may be removably set. A plurality of second opening parts 51, 52 and 53 for a piston maintenance work are formed at the first cover plate 18. Each of the second cover plates 54, 55 and 56 that can open or close each of the second opening parts 51, 52 and 53 is removably installed. COPYRIGHT: (C)2005,JPO&NCIPI
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