Definition of superstructure：

Definition of superstructure：

备

选

项

A

Decked structure on free board  DK extending from side to side

B

Decked structure with the side  plating not being inboard of shell plating more than 4% of breadth

C

Decked structure with the side  plating being inboard of shell plating more than 4% of breadth

D

Decked structure with the side  plating being inboard of shell plating more than 6% of breadth

答案

A and B

依据

（出处）

Annex  I, Regulation 5