Engine room constructions-Ship Construction
1 . Center girder
2. Side girder
3. $olid floor
4. Bottom long.
5. Tank top plating
6. Tank top bracket
7. Horizontal margin plate
8. Frame
9. Web frame
10. Auxiliary engine bed
11 . Main engine bed
12 . Engine bed bracket
13 . Beam bracket
14 . Engine room flatform
15 . Deck beam
16 . Tween deck frame
17 . Upper deck
18 . Cabin wall
19 . Wall side stiffener
20 . Horizontal stiffener
21 . Engine room pillar
22 . Engine casing
23 . Engine ro