Bunk Beds London Ontario use guardrails on all sides of the top bed, particularly on the long edges. Check to ensure that the surface of the king size bed is 5" or more under the top of the guardrails. If you need solid or heavy comforters over the mattress.
Bunk Beds London Ontario you might want to pick a thinner mattress so the individual stays well below the the top of guardrails. 6" thick a mattress are often sufficient for kids, in whose lighter weight does not need extremely thick mattresses.