Positioning Double Decker for Maximum Airflow Without Compromising Space
Each deck of a double decker is a
single bed — 91 by 190cm, the size that fits a child or younger teen while leaving the most floor in a 12 sqm common bedroom. It's worth knowing the size before buying mattresses, since both decks need their own and the top one often takes a thinner mattress for clearance and safety under the guardrail. A single is also the natural size to default to in a shared kids' room, where floor space matters more than sleeping width..