Light My Bricks products contain small parts and batteries that may represent a choking hazard for small children.
Lego labeled the set as 18+ for catering to the adult who would splurge to tinker with this expensive model.
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Like the bridge, the first of the two middle sections start with a box framework of mostly basic elements.
Each lifeboat is made of 11 elements.
We can also see here the big column of rounded 2×3 plates with holes in the center, that are used to lock the thirds together later.