SUPERSTRUCTURE AND DECK HOUSE

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SUPERSTRUCTURE AND DECK HOUSE
1.3.1
Decks
Decks of the aft deck houses are to be stiffened by longitudinal beams, deep beams and girders. The thickness of the deck plating of the aft deck house is to be not less than 6 mm.
The exposed deck plates of the aft deck house are to be more than 8 mm in thickness.

1.3.2
Steel Walls
Boundary walls of the aft deck houses are to be of a plane type with suitably spaced vertical stiffeners and watertight construction.

Machinery casing walls are to be of a plane type with suitably spaced vertical stiffeners.

Division walls of the sanitary spaces,
refrigerated space, etc. are to be of steel stiffened by suitably spaced corrugations or stiffeners and generally to be 6mm in thickness.

Boundary walls of the midship deck store are to be of a plane type and watertight construction.

The edge of deck plating of aft deck houses is to be extruded from the out side boundary walls by about 15mm.

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